the length of a rectangle is 4 inches shorter than its width. the perimeter of the rectangle is 80 inches. what are the length and width of the rectangle?

Answers

Answer 1

If length of a rectangle is 4 inches shorter than its width and perimeter of  rectangle is 80 inches , then the length of rectangle is 18 in and width of rectangle is 22 in .

The Perimeter of rectangle can be calculated by using formula : [tex]2(l+w)[/tex] ;

let the width of rectangle be = w ,

it is given that the length is 4 inches shorter than width , that means ;

the width of rectangle is ⇒ [tex]w-4[/tex] ;

So , the perimeter becomes ⇒ [tex]80=2(l+w)[/tex]

⇒ [tex]80=2(w-4+w)[/tex]

⇒ [tex]40=2w-4[/tex] ;

⇒ [tex]2w=44[/tex] ;

⇒ [tex]w=22[/tex] ;

and substituting [tex]w=22[/tex] , we get [tex]l=22-4 = 18[/tex] in

Therefore , the length of rectangle is 18 in and width is 22 in .

Learn more about Perimeter here

https://brainly.com/question/26179588

#SPJ4


Related Questions

Calculate the mean using the outlier and without the outlier Data Set 14, 16, 15, 48, 17 -5, -2, 38, -4, -6, -1 0.5, 0.8, -24.7, -0.4, 0.3 -16.7. 15.7, 13.9, 14.2, 16.4 -5.3, 13.4, -6.8. -6.1, -25.9 Mean With Outlier(s) Mean Without Outlier(s)​

Answers

Therefore , the solution of scatter plot is construct this fence, we multiply the IQR by 1.5, subtract Q1 from this result, and add Q3 to the result.

What is the mean calculation formula?

Taxes calculated in the manner above can be considered regular tax liabilities. tax calculated at 15% of book profit (plus any applicable surcharges and cess) (manner of computation of book profit is discussed in later part). The tax that is calculated by applying 15% (plus any applicable surcharge and cess) to book profit is known as MAT.

Here,

In bivariate data, a scatter plot is helpful for identifying outliers (data with two variables).

Because they will be separated from the majority of points on the scatter plot, the outliers are simple to identify.

We can compare each observation to the minimum and maximum fence posts as a result. Outliers are any observations that fall more than 1.5 IQR outside Q1 or rise more than 1.5 IQR outside Q3.

To know more about scatter plot visit:-

brainly.com/question/17222820

#SPJ1

find the curvature of r(t) = 7t, t2, t3 at the point (7, 1, 1).

Answers

Therefore ,as a result, the answer to the given circle problem is  

√ 1996/(√ 62)3 =0.0915, which is the curvature.

A circle is what?

A circle is created in the plane by each point that is a specific distance from another point (center). Thus, it is a curve made up of points that are separated from one another by a defined distance in the plane. Additionally, it is rotationally symmetric the about center at every angle. Every pair of endpoints in a circle's closed, two-dimensional plane are evenly spaced apart from the "center." A circular symmetry line is made by drawing a line through the circle. Additionally, it is rotationally equal about the center at every angle.

Here,

Given: (7, 2t, 3t2) r'(t)

r''(t)= (0, 2, 6t) (0, 2, 6t)

r(t) x r(t) = (6t2, -42t, 14)

(36t4 + 1764t2 + 196) = sqrt (r'(t) x r"(t)

|r'(t)|= sqrt (49 + 4 T 2 + 9 T 4)

We know that t = 1 at (7,1,1), therefore sqrt (36 + 1764 + 196) = sqrt 1996 |r'(t)| = √ (49 + 4 + 9) = √ 62.

The curvature is then equal as√ 1996/(√ 62)3 =0.0915

Therefore ,as a result, the answer to the given circle problem is  √ 1996/(√ 62)3 =0.0915, which is the curvature.

To know more about circle visit:

https://brainly.com/question/29142813

#SPJ4

plsssssshelppppppppppp

Answers

Answer:

1

Step-by-step explanation:

Isosceles triangle ABC contains angle bisectors segment BF, segment AD, and segment CE that intersect at X.

Answers

The measure of angle ∠CXA is 134°

What is the Isosceles triangle?

In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.

Triangle ABC is an isosceles triangle where AB = BC

∵ AB = BC

- The base angles in the isosceles triangle are congruent

∴ m∠BAC = m∠BCA

∵ m∠ BCA = 46° ⇒ given

∴ m∠ BAC = 46°

- The sum of the measures of the interior angles in any triangle is 180°

∵ m∠BAC + m∠BCA + m∠ABC = 180°

- Substitute the values of angle BAC and BCA in the equation above

∴ 46 + 46 + m∠ABC = 180

∴ 92 + m∠ABC = 180

- Subtract 92 from both sides

∴ m∠ABC = 88°

- BF, AD, and CE are bisectors segments of angles B, A, and C and they are intersected at point X

∵ CE bisects ∠BCA

∵ X ∈ CE

∴ m∠XCA = 1/2 m∠BCA

∴ m∠XCA = 1/2 (46) = 23°

∵ AD bisects ∠BAC

∵ X ∈ AD

∴ m∠XAC = 1/2 m∠BAC

∴ m∠XAC = 1/2 (46) = 23°

- In Δ AXC

∵ m∠XAC = 23° ⇒ proved

∵ m∠XCA = 23° ⇒ proved

∵ m∠CXA + m∠XAC + m∠XCA = 180° ⇒ interior angles of Δ

Substitute the values of angles XAC and XCA

∴ m∠AXC + 23 + 23 = 180

∴ m∠CXA + 46 = 180

- Subtract 46 from both sides

∴ m∠CXA = 134°

Hence, The measure of angle ∠CXA is 134°.

To learn more about the Isosceles triangle visit,

https://brainly.com/question/1475130

#SPJ4

The complete question is:

Isosceles triangle ABC contains angle bisectors segment BF, segment AD, and segment CE that intersect at X. triangle ABC with diagonals BF, AD, and EC that intersect at point X If segment BA is congruent to segment BC and m∠BCA = 46°, what is m∠CXA?

Mr. Weinstein has a savings account with a balance of $19,211.34. It pays 4% interest compounded daily.

a. What is his ending balance after three years, if no other deposits or withdrawals are made?


b. How much interest does he earn over the three years?

Answers

assuming a year is 365 days

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$19211.34\\ r=rate\to 4\%\to \frac{4}{100}\dotfill &0.04\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{daily, thus 365} \end{array}\dotfill &365\\ t=years\dotfill &3 \end{cases}[/tex]

[tex]A = 19211.34\left(1+\frac{0.04}{365}\right)^{365\cdot 3} \implies \stackrel{balance}{\boxed{A \approx 21660.58}}~\hfill \underset{interest}{\stackrel{21660.58~~ - ~~19211.34}{\boxed{\approx 2449.24}}}[/tex]

Which is true about the legs of a 45 − 45 − 90 triangle?

A. The legs of a 45-45-90 triangle are congruent.
B. Now, a 45-45-90 triangle will be a right triangle because one of the angles is 90°.
C. Further, it will also be an isosceles triangle since the two angles are equal and the sides opposite to equal angles in a triangle are always equal.
D. Since it becomes an isosceles triangle, the two of its legs will definitely be equal, or congruent to each other.

Answers

A 45-45-90 triangle is a right and isosceles triangle, whose legs are congruent or equal, and have one right angle of 90°. Thus all the statements are correct.

A 45-45-90 triangle is a special kind of triangle, which has the following characteristics:

It’s isosceles with two congruent or equal sides and two congruent anglesIt has one right angle of 90° and two acute angles of 45°The length of the hypotenuse is √2 times the length of a leg. Thus the ratio of the length of sides is 1 : 1 : √2

The attached picture gives a better understanding of these characteristics.

If we take a look at the given problem, we can conclude that all the given statements are correct.

To learn more about 45-45-90 triangle, click here: https://brainly.com/question/4839158

#SPJ4

Here are two spinners.
6
spinner a
spinner b
3
spinner a
2
2
4
6
the two arrows are spun and the score is obtained
ows are
ng the t by multiplying the two numbers.
a) complete the possibility space.
1
3
spinner b
3
12
e the pe
un
10
5
b) what is the probability of scoring a total of 6?
10
c) what is the probability of scoring a total greater than 10?
me probability of scoring a total of 7

Answers

The probability of scoring a total of 6 is 1/36 and the probability of scoring a total greater than 10 is 25/36.

a) The possibility space for two spinners is all the possible combinations of numbers that the two spinners can produce. The possibilities for spinner A are 1, 2, 3, 4, 5, and 6, and for spinner B are also 1, 2, 3, 4, 5, and 6. Therefore, the possibility space is 1x1, 1x2, 1x3, 1x4, 1x5, 1x6, 2x1, 2x2, 2x3, 2x4, 2x5, 2x6, 3x1, 3x2, 3x3, 3x4, 3x5, 3x6, 4x1, 4x2, 4x3, 4x4, 4x5, 4x6, 5x1, 5x2, 5x3, 5x4, 5x5, 5x6, and 6x1, 6x2, 6x3, 6x4, 6x5, 6x6.

b) The probability of scoring a total of 6 is 1/36, since there is only one possibility (3x2) that produces a score of 6.

c) The probability of scoring a total greater than 10 is 25/36, since there are 25 combinations of numbers (4x3, 4x4, 4x5, 4x6, 5x2, 5x3, 5x4, 5x5, 5x6, 6x1, 6x2, 6x3, 6x4, 6x5, 6x6) that produce a score greater than 10.

The possibility space for two spinners is all the possible combinations of numbers that the two spinners can produce, which is 1x1, 1x2, 1x3, 1x4, 1x5, 1x6, 2x1, 2x2, 2x3, 2x4, 2x5, 2x6, 3x1, 3x2, 3x3, 3x4, 3x5, 3x6, 4x1, 4x2, 4x3, 4x4, 4x5, 4x6, 5x1, 5x2, 5x3, 5x4, 5x5, 5x6, and 6x1, 6x2, 6x3, 6x4, 6x5, 6x6. The probability of scoring a total of 6 is 1/36 and the probability of scoring a total greater than 10 is 25/36.

Learn more about probability here

https://brainly.com/question/11234923

#SPJ4

Help me I really need to answer to this thanks

Answers

Answer:

Please provide a question to be answered, as you have only given us the piecewise function that would be used to solve a problem.

In the first table of values, how does n differ from f(n)? in other words, what do n and f(n) mean?​

Answers

N and f(n) is totally different by their own circumstances.

how does n differ from f(n)?

N is independent variables

And f(n) is dependent variable

These are the main difference about n and f(n),You can typically depend on f(n) to represent the value of the function f at n. fn might mean f(n), especially when the domain is natural numbers, but it usually denotes the nth function in a sequence of functions.

F(a,b) would mean that the function takes two values, a and b. Your function takes one argument, n.

For example, f(n) might be the number of eggs in n packages, where each package has a dozen eggs. That would be f(n) = 12n, so f(3) = 12 * 3 = 36.

To learn more about f(n) to refer:

https://brainly.com/question/13800187

#SPJ1

A map has a scale of 1 : 500.
Martha measures a distance of
5 cm on the map. What actual
distance in m does this
correspond to?

Answers

Answer: it is 0.05 m

A bank loaned out ​$19,000​, part of it at the rate of 7% per year and the rest at 17% per year. If the interest received in one year totaled ​$​2000, how much was loaned at 7%

Answers

Answer:

  $12300

Step-by-step explanation:

You want to know the amount loaned at 7% if $19000 loaned at 7% and 17% earns $2000 in one year.

Interest

The interest on an investment P at rate r for t years is ...

  I = Prt

The sum of the amounts of interest on a 7% investment of x and a 17% investment of (19000 -x) is given as 2000:

  0.07x +0.17(19000 -x) = 2000

  -0.10x +3230 = 2000 . . . simplify

  1230 = 0.10x . . . . . . . . . . add 0.10x -2000

  12300 = x . . . . . . . . . . . . divide by 0.10

The amount loaned at 7% was $12,300.

mariela took out a mortgage and purchased a house located in the v zone of an nfip participating community. what does that mean for mariela?

Answers

Mariela's purchase of a house located in the V Zone of an NFIP participating community means that the house is located in a high amount of risk flood zone and that she is required to purchase flood insurance if she has a mortgage. This insurance will help to protect her investment in the event of a flood.

Mariela must purchase flood insurance if she has a mortgage on her house, which is located in a high amount of risk flood zone in an NFIP participating community. This insurance will help to protect her investment in the event of a flood.

Learn more about amount here

https://brainly.com/question/8082054

#SPJ4

one of many librarians at a large city library is interested in how many books an average visitor checks out. she keeps a tally of how many books are checked out by each visitor who uses her check-out station in the children's section of the library. what type of sample is this?

Answers

This is a convenience sample as it is based on accessibility and availability of visitors.

What is average ?

The average, also known as the mean, is a measure of central tendency that is commonly used to summarize a set of numerical data. It is calculated by adding all of the values in a dataset and then dividing by the number of values in the dataset.

This is an example of a convenience sample ,

A convenience sample is a type of sample where the researcher selects participants based on accessibility and availability, rather than using a random selection method. In this case, the librarian is only collecting data on visitors who are checking out books at her specific check-out station in the children's section of the library, which is a subset of the total population of visitors to the library. The data may not be representative of the entire population of visitors to the library, as it only includes data from visitors who are checking out books in the children's section of the library.

This is a convenience sample as it is based on accessibility and availability of visitors.

To learn more about average visit : brainly.com/question/24057012

#SPJ4

please answer my mock revision hw xx

Answers

Answer:

Step-by-step explanation:

AB = √36 = 6 cm

Area of semicircle πr²/2 or 9π/2

Area of 4 semicircles = 18 π

Total area = 36 + 18 π ≈ 92.5 cm²

Solve the system by using elementary row operations on the equations. Follow the systematic elimination procedure
x1+4x2 =11
2x1+7x2=18

Answers

The equations ( x1+4x2 ) = 11 and ( 2x1+7x2 ) = 18 give the solution as x1 = -5 and x2 = 4.

In order to solve the equation using elementary row operation it is required to multiply the first equation with -2, so that the term with x1 is eliminated from both equations and the value of x2 can be found.

Now

-2. ( x1+4x2 ) = -2 . 11

(-2x1 - 8x2 ) = -22

Now, this equation is added to the second equation (the left-hand sides of both equations are added together and the right-hand side of the equations are added together).

(-2x1 - 8x2 ) + ( 2x1+7x2 ) = ( -22 + 18 )

-2x1 + 2x1  - 8x2  + 7x2  = -4

-x2 =  -4

(x2 = 4)

The value of x2 = 4 is now put in equation 1 to get the value of x1,

( x1 + 4x2 ) = 11

x1+ 4 (4) =  11

x1 + 16 = 11

x1 = (11 - 16)

(x1 = - 5)

So solution is x1 =  -5 and x2 = 4.

You can learn more about equations at

https://brainly.com/question/25976025

#SPJ4

at what point do the curves r1(t) = t, 2 − t, 35 + t2 and r2(s) = 7 − s, s − 5, s2 intersect?

Answers

The curves r1(t) = t, 2 − t, 35 + t2 and r2(s) = 7 − s, s − 5, s2 intersect at the point (2.5, -2.5).

What is equation?

An equation is a mathematical statement that asserts the equality of two expressions. It is usually written with an equals sign (=) and expresses the relationships between different variables and constants. Equations are often used to model or describe physical, biological, and chemical phenomena and relationships.

This can be seen by solving the system of equations formed by equating the two curves:

t = 7 − s
2 − t = s − 5
35 + t2 = s2

Solving the first two equations for t and s yields t = 7 − s and s = 2 − t. Plugging these equations into the third equation yields:

35 + (7 − s)2 = s2

By rearranging terms and solving, this equation can be solved for s, which yields s = 2.5. Plugging this value back into the first two equations yields t = 7 − 2.5 = 4.5 and s = 2 − 4.5 = -2.5. Thus, the two curves intersect at the point (2.5, -2.5).

To know more about Equation click-
https://brainly.com/question/2972832
#SPJ4

IF ANYONE KNOWS, IT WOULD BE A GREAT HELP, help

Determine the points on the x-axis whose distance from the point (5, 0) is 13 and Determine the points on the y-axis whose distance from the point (5, 0) is 13.

Answers

The points on the x-axis whose distance from the point (5, 0) is 13 units is given as follows:

(-8, 0) and (18,0).

The points on the y-axis whole distance from the point (5, 0) is 13 are given as follows:

(0, -12) and (0, 12).

How to obtain the distance between two points?

The general coordinates of the two points are given as follows:

[tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex]

Hence the distance between them is of:

[tex]D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

A point on the x-axis has the coordinates given as follows:

(x,0).

For the distance of 13 units from point (5,0), the possible points are given as follows:

5 - 13 = -8, hence point (-8,0).5 + 13 = 18, hence point (18, 0).

On the y-axis, the coordinates are given as follows:

(0,y).

Hence the possible values of y are obtained as follows:

[tex]13 = \sqrt{5^2 + y^2}[/tex]

Applying the square root to both sides, we have that:

25 + y² = 13²

y² = 144

y = -12 or y = 12.

More can be learned about the distance between two points at https://brainly.com/question/7243416

#SPJ1

paula is making hot apple cider using apple juice and cinnamon candy. her recipe calls for 0.5 cups of cinnamon candy for every 2 pints of apple juice. how many pints of apple juice does she need for 2 cups of cinnamon candy?

Answers

On solving the provided question, we can say that by unitary method 8 pints of apple juice does she need for 2 cups of cinnamon candy

What is unitary method ?

The unit technique is an approach to problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value. The unit method, to put it simply, is used to extract a single unit value from a supplied multiple. For instance, 40 pens would cost 400 rupees, or the price of one pen. The process for doing this may be standardized. a single country. anything that has an identity element. (mathematics, algebra) (Linear algebra, mathematical analysis, mathematics of matrices or operators) Its adjoint and reciprocal are equivalent.

Paula is brewing hot apple cider with cinnamon caramel and apple juice.

her recipe calls for = 0.5 cups of cinnamon

candy for every = 2 pints of apple juice

she need for 2 cups of cinnamon candy are -

for 1 = she need 2/0.5

for 2 = she needs  2/0.5 * 2 = 8

To know more about unitary method  visit:

https://brainly.com/question/28276953

#SPJ4

Given the function y=|⁢x+1⁢|. State the domain over which the function is increasing.

Answers


Let’s take a look at what this function looks like when graphed, so we can better understand the nature of the domain. If you graph y=|x+1|, you will end up with a “V”

We can see that the domain of this function is all real numbers, as the function is defined over all real numbers.

Now, let’s examine the behavior of the function in this domain. We see that the function is increasing over certain regions of the domain. Specifically, the function is increasing when x is less than -1 and when x is greater than -1. This can be seen clearly in the graph, as the “V” shape shows that the function increases on either side of the point where x=-1.

So, to summarize, we can say that the domain of the function y=|x+1| is all real numbers, and that within this domain, the function is increasing when x is less than -1 and greater than -1.

Without using paper and pencil how would you find the sum of 9.8 and 2.6

Answers

Answer:

12.4

Step-by-step explanation:

A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Which set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after the can starts dispensing water

Answers

The set of ordered pairs depicts the volume of water in the can in gallons (y) as a function of time in minutes (x), beginning with the first minute after the can begins distributing water and ending with {(1, 6.7) , (2, 6.4) , (3, 6.1)}.

What is ordered pairs?

An ordered pair is a pair of objects in mathematics. The order of the objects in the pair is important: the ordered pair differs from the ordered pair unless a = b. Ordered pairs are also known as 2-tuples or 2-length sequences. An ordered pair is a composite of the x coordinate (abscissa) and the y coordinate (ordinate), with two values expressed between parenthesis in a predetermined order. It aids visual comprehension by locating a point on the Cartesian plane. An ordered pair's numeric values can be integers or fractions.

Here,

A watering can dispenses water at the rate of 0.3 gallon per minute.

The original volume of water in the can was 7 gallons.

If you plot a graph of volume of water in the can (gallons) against time (minutes),

The set of points on the graph will be:

After 1 minute: (1, 7 - 0.3) = (1, 6,7)

After 2 minutes: (2, 7 - 0.6) = (2, 6.4)

After 3 minutes: (3, 7 - 0.9) = (3, 6.1)

i.e the set {(1, 6.7) , (2, 6.4) , (3, 6.1)}

The set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after the can starts dispensing water is {(1, 6.7) , (2, 6.4) , (3, 6.1)}.

To know more about ordered pairs,

https://brainly.com/question/30113488

#SPJ4

One coin in a collection of 16 coins has two heads, the rest being fair coins with a head and a tail each. A coin is chosen at random from the collection and tossed four times, coming up with a head on each of the four tosses. What is the probability that the chosen coin is the two-headed one?

my work:
bayes' theorem. Bayes' theorem states that:

P(A|B) = P(B|A) * P(A) / P(B)

where A is the event that the chosen coin is the two-headed one, B is the event that the coin comes up heads on all four tosses, P(A|B) is the probability of A given B, P(B|A) is the probability of B given A, P(A) is the prior probability of A, and P(B) is the total probability of B.

in this case, P(A) is the probability that the chosen coin is the two-headed one out of the collection of 16 coins, which is 1/16. P(B|A) is the probability that the two-headed coin comes up heads on all four tosses, which is 1. P(B) is the total probability that the coin comes up heads on all four tosses, which can be found by considering all possible coins:

P(B) = (1/16) * 1 + (15/16) * (1/2)^4

P(A|B) = P(B|A) * P(A) / P(B) = 1 * (1/16) / P(B)

so the probability that the chosen coin is the two-headed one given that it comes up heads on all four tosses is (1/16) / P(B)

is it 1/16

Answers

The probability that the chosen coin is the two-headed one will be 1/16.

How to calculate the probability

It should be noted that probability simply means the chance that a particular thing or event will happen. It is the occurence of likely events.

In this situation, one coin in a collection of 16 coins has two heads, the rest being fair coins with a head and a tail each.

When a coin is chosen at random from the collection and tossed four times, coming up with a head on each of the four tosses, the probability that the chosen coin is the two-headed one will be:

= Number of two headed coins / Total coins

= 1/16

Learn more about probability on

brainly.com/question/24756209

#SPJ1

Melissa purchased a new car. the car had a list price of $20,540. melissa made a down payment of $3,900 and financed the rest, paying 8.6% interest compounded monthly over a payment period of 5 years. if melissa also had to pay 8.25% sales tax, a $995 vehicle registration fee, and a $57 documentation fee, what is her monthly payment?

Answers

Melissa's monthly payment is $450 if the down payment is $3,900.

To calculate the monthly payment, we first need to calculate the total amount financed. This is done by adding the list price of the car ($20,540), the sales tax (8.25% of $20,540 = $1,690.35), the registration fee ($995), and the documentation fee ($57) for a total of $23,282.35.

We then need to calculate the total amount of interest that Melissa will pay over the 5-year loan period. This is done by multiplying the interest rate (8.6%) by the total amount financed ($23,282.35) and multiplying that by the number of years (5).

This gives us a total interest payment of $7,634.84. We then add the total amount financed ($23,282.35) and the total interest payment ($7,634.84) and subtract the down payment ($3,900), which gives us the total amount that Melissa will pay over the 5-year loan period: $27,016.99.

We then divide this total amount by the number of months in the loan period (60) to get the monthly payment: of $450

For more questions like Monthly payment click the link below:

https://brainly.com/question/26192602

#SPJ4

Find the slope of the graphed line please help asap I'll give brainliest answer pleasee

Answers

Here’s a trick for future reference, my teacher called it rise/run. Count how many units/squares it goes up/down and how many go left/right. If the line goes down or left then it’ll be negative and positive when it goes down and right.
Ur answer would be “the slope is 1/4” :)

hello! please help me find the x & y intercepts, domain & range, relative minimum & maximum, increasing & decreasing intervals, and positive & negative intervals.. thank you :)

Answers

Solve the equation y = f(x) to determine the values of the independent variable x and obtain the domain.

How do you find the domain and range of X and Y?

We can easily identify the values of the independent variable x and the domain by solving the equation y = f(x). The range may then be found by solving for x.

For a relation, the domain and range are defined as sets of all the x-coordinates and all the y-coordinates of ordered pairs, respectively. For instance, if the relationship is R = (1, 2), (2, 2), (3, 3), and (4, 3), then

The collection of all x-coordinates with values 1, 2, 3, and 4 is known as the domain.Range is the set of all y-coordinates with values of 2, 3.

The elements that make up a function are its domain and range. A function's domain is the set of all potential input values, while its range is the range of possible output values. Range, Function, and Domain.

To learn more about domain & range refer to:

https://brainly.com/question/2264373

#SPJ1

Which is bigger feet or miles?

Answers

Answer:

1 mile is about 1.6 km

1 feet is 30cm.

Safe to say a mile is bigger.

Answer:

Miles are bigger than feet.

Step-by-step explanation:

In 1 mile, there are 5,280 feet. So miles would be 5,280 times bigger than feet.

What are two possible transformations that together could have been used to create the image of (mc022-1 ) ---> A' from A?

(<-- the graph (see picture))

A. a reflection across the x axis followed by a reflection across the y axis
B. a translation of 6 units down followed by a rotation of 90 degrees clockwise about the origin
C. a reflection across the y axis followed by a reflection across the x axis
D. a translation of 6 units down followed by a reflection across the y axis

Answers

The only option that represents the two possible transformations that together could have been used to create the image is; D. a translation of 6 units down followed by a reflection across the y axis

What transformation rule was used?

In geometry, a transformation is defined as an operation that moves, flips, or changes a shape that is called the preimage in order to create a new shape that is called the image. Some of the types of transformations includes; Translation, Reflection, Dilation e.t.c

Let us analyze each of the options;

A. This is not correct because the transformation rule for a reflection over the x -axis is (x, y) → (x, −y)  while the transformation rule for the reflection of point (x, y) across the y-axis is (-x, y). This will not correspond with the final transformation given.

B) This is not correct because it will not produce the complete match as the rotation given will not allow for proper mapping.

C) This is NOT correct just like is seen in option A above.

D) This is correct because after translation by 6 units downwards, when we reflect across the y-axis, it produces the final transformed image.

Read more about transformation rule at; https://brainly.com/question/8987411

#SPJ1

HELP FOR BRAINLIEST! I NEED IT ASAP

Answers

Answer:

$17.08

Step-by-step explanation:

Ok, so we know it takes 61-23 = 38 minutes of call to change the credit from $22.24 to $17.68.

Basically, it takes 43 minutes to lose 22.24 - 17.68 = $4.56

38 minutes - $4.56

5 minutes - $4.56 x 5 /38 = 0.6

I took 5 minutes because 5 + 61 = 66

Now, we know it takes 61 minutes for the person to have $17.68 remaining.

So, if we had 5 minutes, it becomes 17.68 - 0.6 = $17.08 remaining.

Pls mark as brainliest if possible. Cheers

Find the coordinates of point P along the directed line segment AB so that AP to PB is the given ratio.
A(−7, — 5), B(-2, 0); 1 to 4
The coordinates of P are

Answers

Therefore , the solution of the given problem of ratio comes out to be  the coordinate P = (7, 0.4).

A ratio is defined.

A ratio as well as fraction in mathematics shows how frequently one value is present in another. For instance, if there are eight grapefruit and six lemons in a fruit plate, the ratio from oranges to citrus is eight to six, or 8:6, which is comparable to the ratios 4:3 or the decimal 1.333.

Here,

Ratios are a useful tool for segmenting lines into smaller units.

P's coordinate is P = (7, -0.4)

The criteria are as follows:

A = (8,0)\sB = (3,-2) (3,-2)

m: n=1:4

Using P = mx2+nx1 my2+ny

m+n

m+n, line ratio is computed.

The result is:

P 1x3+4x8 /1x-2+4x0 = 1+4 / 7

=> P = 35, 2

=>P = (7, -0.4) (7, -0.4)

1+4

P therefore has the coordinate P = (7, 0.4).

Therefore , the solution of the given problem of ratio comes out to be  the coordinate P = (7, 0.4).

To know more about ratio , visit

https://brainly.com/question/13419413

#SPJ1

3= blank +1/2+2/2+1/2

Answers

Answer:

3 = 1 + 1/2 + 2/2 + 1/2

The blank number is:

1

Step-by-step explanation:

2/2 = 1

1/2 + 1/2 = 2/2

3 = a + 1/2 + 2/2 + 1/2

3 = a + 1 + 1

3 = a + 2

3 - 2 = a

a = 1

Other Questions
what are five reasons expressways have lower collision rates than other highways? (222) what are four different types of expressway interchanges (222-233) 3. what strategies can you follow for low risk driving on exprewways (223-224) obser obse suppose the cross-price elasticity of demand between one good and another good is 2. the good would be classified as: Based on the triangles shown, Which congruence Statement is correct?CAB RWTABV RWTBCA RWTCBA TWR When Jason briefly turned to summon the waiter, his wife quickly switched her glass of red wine with his glass of white wine. Jason's failure to notice that his chosen wine had been replaced best illustrates an older adult is hospitalized for weight loss and dehydration due to nutritional deficit. which factor would the nurse consider when planning care for this client? what is the comparative degre of sour Using P.M.I , prove that 6^n - 1 is divisible by 5. A 400 g sample is composed of 100 g of cesium (Cs) and 300 g of iodine (1). What is the percent by mass of Cs in the sample? A. 50.0% B. 70.0% C. 25.0% D. 75.0% what happens when the price of a good or service increases? Objective: Identify the literary elemtents of setting, plot, character, conflict, and scene in literary worksThere are mysteries that cannot be explained that have become legends over the years. Conduct research to learn the difference between a mystery and a legend. Identify an event that is both a mystery and a legend. Two examples are the Bermuda Triangle or the disappearance of Amelia Earhart.Lesson 17 AssigmentDirections: After conducting your research, complete the following:1. Explain the difference between a mystery and a legend.2. Create a list of at least five (5) of these proven and unproven beliefs about your chosen event.3. Explain why each of the items in the list are proven or unproven.4. Provide the resources you used in your report.5. Explain how your mystery/legend contains the following literary elements:a. Settingb. Plotc. Charactersd. Conflicte. Scene an automobile manufacturer claims that their van has a 28.228.2 miles/gallon (mpg) rating. an independent testing firm has been contracted to test the mpg for this van. after testing 2727 vans they found a mean mpg of 28.028.0 with a standard deviation of 2.62.6. is there sufficient evidence at the 0.010.01 level that the vans underperform the manufacturer's mpg rating? assume the population distribution is approximately normal. The ______________________of an element is the total number of protons and neutrons in the______________________ of the atom. Cmo te sientes?Completa el siguiente dilogo con la forma apropiada de doler, hacer falta, importar oparecer. Incluye el pronombre apropiado. ANDRESROGELIO:FIENAANDRESFLENAROGELIO:ELENAAy! (1)el hombro. Y a mi (2)los pies. A mi (3) _que Uds, no estnacostumbrados a jugar al tenis. (4)jugar todas las semanas. S, es cierto, Necesitamos hacer ms ejercicio. A todos nosotros (5). hacer msejercicio. Elena y Andrs, qu (6)si vamos acorer todas as mananasBuena idea! No (7)levantartetemprano, Andrs?No, a m no (8) Calculate Kp for the reaction below. COF2(g)12CO2(g)+12CF4(g) Express your answer using two significant figures. Brandon updates his social media social status after the events of chapter 3. What does it say? Set up the equation to solve for the missing side length.A5B12 What is the pH of a 3.4x10-8 M HClO4 solution at room temperature?A.7.1B.7.0C.5.3D.6.9 An annuity in which the payments occur at the end of each period is called what? a. ordinary annuity c. future value b. annuity due d. present value Which of the following steps in the ethical decision-making process involves devising an accurate problem definition For the following electrochemical cell: Cu(s)/Cu^2+(aq, 0.0155 M)//Ag+(aq, 2.50 M)/Ag(s)write the net cell equation. Phases are optional. Do not include the concentrations. Calculate the following values at 25.0 degrees C using standard potentials as needed: Eknot cell (V), Delta Gknot reaction (kJ/mol), E cell (V), Delta G reaction (kJ/mol).