Find the area of the following figure. Pictures are not drawn to scale. Round answers to the nearest tenth.

Nikki's speed during the second part of her trip is the same as her speed during the first part of her trip, 54 miles/hour.

Nikki has to travel a total of 351 miles, and she travels the first 216 miles in 4 hours. The second part of her trip is the remainder of the distance she needs to travel, so we can calculate it by subtracting the distance she traveled in the first part from the total distance:

Second part of the trip = 351 miles - 216 miles = 135 miles

It takes Nikki 2.5 hours to travel the second part of her trip. To calculate her speed, we can divide the distance she traveled by the time it took her:

Speed = Distance / Time

Speed for the second part of the trip = 135 miles / 2.5 hours = 54 miles/hour

To compare her speed during the first and second parts of the trip, we can calculate the speed of Nikki during the first part of the trip:

Speed for the first part of the trip = 216 miles / 4 hours = 54 miles/hour

Nikki's speed during the second part of her trip is the same as her speed during the first part of her trip, 54 miles/hour.

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The amount of paint required for the grain silo is calculated to be

106.61 m²

The figure is made up of 2 objects a cylinder and the conical cover. Therefore, we solve for total surface area TSA of the cylinder and the cone and add

TSA for cylinder

= 2πr (h + r)

where

h = 6.2 m

r = 1.7 m

= 2π * 1.7 (6.2 + 1.7)

= 26.86π

TSA for cone

= πr (l + r)

where

l = slant height = 1.9 m

r = 1.7

= π * 1.7 (1.9 + 1.7)

= 6.12π

how much paint required = TSA for cone + TSA for cylinder

how much paint required = 6.12π + 26.86π

how much paint required = 32.98π

how much paint required = 103.61 m²

the thickness of the painting will say the volume of paint

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The least possible value of n−m, expressed as a common fraction is 17/6.

By Triangle Inequality Theorem,

(x + 4) + 3x > x + 9

So 4x + 4 > x + 9

3x > 5

x > 5/3

If angle A is the largest angle, the side opposite to angle A will be the largest length, so

x + 9 > x + 4 (which is possible for all values of x)

and x + 9 > 3x

2x < 9

x < 9/2

Therefore 5/3 < x < 9/2. So m = 5/3 and n = 9/2

So calculating value of n - m

n - m = 9/2 - 5/3

= 27/6 - 10/6

= 17/6

--The question is incomplete, the complete question is as follows--

"In the triangle shown, for ∠A to be the largest angle of the triangle, it must be that m<x<n. What is the least possible value of n−m, expressed as a common fraction?"

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Answer: The answer is B

Step-by-step explanation:

4( the tip) +5 (# of family) * x( unknown cost of hot dog) = 29 (total)

Therefore , the solution of the given problem of triangle comes out to be area of triangle = 0.25 unit square.

Triangles are polygons because they have four sides or more. Its form is simple and geometric. An angle square with the letters ABC is known as a triangle. When the sides remain not collinear, Euclidean geometry generates a singular plane or square. Having three parts and three corners makes a triangle a polygon. The corners of a triangle are where the three sides meet. Angles in a triangle add up at 180 °.

Here,

Given:

So , the vertices are of unit length :

=> Area of triangle = 1/2 * b*h

=>  Area of triangle = 1/2 *  1 * 0.5

=>  Area of triangle = 0.25 unit square.

Therefore , the solution of the given problem of triangle comes out to be area of triangle = 0.25 unit square.

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The domain and the range of the relation are given by the following option:

d. domain: {1, 2, 3}, range: {–1, 0, 1}.

The domain of a function is the set that contains all the input values, which are the values from which the arrow departs.

The range of a function is the set that contains all the output values, which are the values from which the arrow arrives.

Considering these definitions and the description of the set, the correct option is given by option d.

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Answer:

The outcome of rolling a set of 2 fair dice is a number between 2 and 12, and there is a probability of 1/9 for each outcome.

For the outcomes 4,5,6, you will lose $6, and for the other outcomes, you will win $3.

There are 3 outcomes 4,5,6, and 9-3 = 6 outcomes where you win $3.

So your expected gain/loss per roll is:

(3/9) * $3 + (3/9) * (-$6) = -$1

Therefore, on average, you will lose $1 per each throwing.

Answer:

(4,2)

Step-by-step explanation:

the solution to the system of equations is the point where the 2 lines intersect:  (4,2)

Answer:

To solve this problem, we can set up a system of equations using the information given. Let x be the number of quarters, y be the number of dimes, and z be the number of nickles.

From the problem, we know that:

x:y = 8:5 (the ratio of the number of quarters to the number of dimes)

y:z = 6:11 (the ratio of the number of dimes to the number of nickles)

x+y+z = between 500 and 600 (the total number of coins)

We can start by using the first ratio to find the value of y in terms of x:

x:y = 8:5

y = (5/8)x

We can use the second ratio to find the value of z in terms of y:

y:z = 6:11

z = (11/6)y

We can substitute the value of y into the expression for z to get an expression for z in terms of x:

z = (11/6)(5/8)x

Now we can use the equation x + y + z = between 500 and 600 to find the value of x:

x + (5/8)x + (11/6)(5/8)x = between 500 and 600

Combining like terms:

(63/40)x = between 500 and 600

x = between 800 and 1000

So, x represents the number of quarters, which is between 800 and 1000.

We know that the value of a quarter is $0.25. So the total value of the quarters is between $200 and $250.

Similarly, we know that the value of a dime is $0.1 and a nickel is $0.05.

so,

y = (5/8)x

z = (11/6)(5/8)x

y = (5/8)x * $0.1 = $0.125x

z = (11/6)(5/8)x * $0.05 = $0.04166x

So, the total value of the money in the jar is $200 <= $0.25x + $0.125x + $0.04166x <= $250

The power of two by which the height was divided is given as follows:

Tenth power of 2.

The power of two by which the height was divided is obtained applying the proportions in the context of this problem.

The equation that relates the heights and the scale factor is given as follows:

New height = Old height / Scale factor.

The parameters for this problem are given as follows:

Then the scale factor is obtained as follows:

Scale factor = 324/0.3

Scale factor = 1080.

The tenth power of 10 is given as follows:

2^10 = 1024.

Which is close to 1080, and hence the height was divided by the tenth power of 2.

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Pat left the office at 10:50 am.

What is the relation between speed, distance, and time?

The relation between speed, distance, and time would be

distance = speed x time

We know that Pat had a 12:30 pm appointment 72 miles from his office, arrived ten minutes late, and averaged 48 mph for the trip. So we can set up the equation as:

distance = speed x time

72 = 48 x time

To solve for time, we divide both sides of the equation by 48:

time = distance / speed

time = 72 / 48

time = 1.5 hours

Since Pat arrived 10 minutes late, we need to subtract that 10 minutes from the time it took him to get to the appointment

12:30pm - 00:10 = 12:20 pm

Now, we have to subtract the time it took Pat to get to the appointment from the time he left the office

12:20 pm - 1.5 hours = 10:50 am

So Pat left the office at 10:50 am.

Hence, Pat left the office at 10:50 am.

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Answer:

Is your question complete? there's no y term

Answer:

Refer to the image attached.

Step-by-step explanation:

Answer:

a. 12 sides

b. Not possible

Step-by-step explanation:

a.

[tex]d=\frac{1}{2} n(n-3)[/tex]

[tex]\frac{1}{2}n^{2}-\frac{3}{2} n=54[/tex]

multiply by 2

[tex]n^{2} -3n=108[/tex]

equation

[tex]n^{2} -3n-108=0[/tex]

factor

[tex](n-12)(n+9)[/tex]

[tex]n-12=0\\n=12[/tex]

b.

[tex]n^{2} -3n=33[/tex]

[tex]n^{2} -3n-33=0[/tex]

The roots of the equation are decimal numbers

The number of sides must be integer

So there is no polygon with 33 diagonals.

Hope this helps

The length of f in the triangle is 11.6 cm

In trigonometry, the Cosine Rule says that the square of the length of any side of a given triangle is equal to the sum of the squares of the length of the other sides minus twice the product of the other two sides multiplied by the cosine of angle included between them.

Cosine rule is therefore given as:

f² = g²+e²-2bccos F

f² = 4.3²+9.1²-2×4.3×9.1cos116

f² = 18.49+82.81-78.26(-0.44)

f² = 101.3+34.43

f² = 135.73

square root both sides

f = √135.73

f = 11.6 ( nearest tenth of centimeter)

therefore the length of f is 11.6cm

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Answer:mm

Step-by-step explanation:

Answer:

Step-by-step explanation: 6 978 781 600

0.0764 is the probability that the scores differ by 5 or more points in either direction

The word "probability" derives from the Latin word "probitatem," which means "credibility, likelihood," from the noun probabilis in the 14th century (see probable). The phrase was first used in a mathematical meaning in 1718.

A probability is a number that expresses the possibility or likelihood that a specific event will take place. Probabilities can be stated as proportions with a range of 0 to 1, or as percentages with a range of 0% to 100%.

According to the information, the mean and standard deviation of "X" are:

μ(X) = 24

σ (X) = 2

We have to find the probability the scores differ by 5 or more points on either direction.

Consider X₁ and X₂ as the random variable, which showing the scores of Leon and Fred.

D = X₁ - X₂

According to the information the two scores are independent

The mean of μ(D) = 0

The standard deviation σ(D) = 2.828

Let's standardize D = -5

z = [x - μ(D)] /  σ(D)

z = - 1.77

Let's standardize D = 5

z = [x - μ(D)] /  σ(D)

z = 1.77

Using a table of typical normal probabilities as a guide:

= P (D ≤ -5) or P (D ≥ 5)

= P (z ≤ -1.77) + P (z ≥ 1.77)

= P (z ≥ 1.77) + P (z ≥ 1.77)

= 2P (z ≥ 1.77)
= 2(1 - P (z ≤ 1.77))

= 2 (1 - 0.9618)

= 0.0764

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Yes, a 3x3 matrix can have infinite solutions. This is because if the determinant of the matrix is zero, the system of equations has an infinite number of solutions.

A 3x3 matrix is a system of three equations with three unknowns.

For a system of linear equations to have a unique solution, the determinant of the matrix must not be zero. If the determinant of the matrix is zero, then the system of equations has an infinite number of solutions.

Therefore, a 3x3 matrix can have infinite solutions if the determinant of the matrix is zero.

Yes, a 3x3 matrix can have infinite solutions. This is because if the determinant of the matrix is zero, the system of equations has an infinite number of solutions.

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An inequality in standard form that describes this situation is 25x + 59y ≤ 495.

In order to write an inequality that represents or describes this situation, we would assign variables to the number of nails required by the small birdhouse and large birdhouse respectively, and then translate the word problem into algebraic equation as follows:

Since Tanner has a total of 495 nails on hand and a small birdhouse requires 25 nails while a large birdhouse requires 59 nails, an inequality that represents or describes this situation can be written as follows;

25x + 59y ≤ 495.

In conclusion, we can reasonably infer and logically deduce that the total number of nails required by both the small birdhouse and large birdhouse is less than or equal to 495 nails.

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Answer:

(x + 8)^2 + (y - 3)^2 = 64

Step-by-step explanation:

The equation of a circle with a center of (-8,3) and radius of 8 is:

(x + 8)^2 + (y - 3)^2 = 64

You can see that the center of the circle is represented by the point (-8,3) in the equation, and the radius is represented by the value on the right side of the equation (64) which is derived from 8^2

Answer:

Sandy's experimental probability was closest to the theoretical probability in the experiment with 3,000 flips.

In probability, as the number of trials increases, the experimental probability is expected to converge to the theoretical probability. This is known as the Law of Large Numbers. Since the experiment with 3,000 flips had the most number of trials, it is most likely that the experimental probability was closest to the theoretical probability in this experiment. The larger the sample size, the more likely it is to reflect the true probability of the coin being a fair coin.

Answer:

The two spaceships will meet in 4 hours.

Step-by-step explanation:

We can start solving the problem using the formula for distance, velocity, and time which is

Distance = Velocity x Time

Let x be the number of hours it will take for the two spaceships to meet.

The distance that the first spaceship travels is 110,000 x x km

The distance that the second spaceship travels is 90,000 x (x+1) km, since the second spaceship started 1 hour later.

The total distance that the spaceships travel is equal to the distance between the space stations, so we can set up the equation:

110,000x + 90,000(x+1) = 710,000

Solving for x, we can find that x = 4 hours.

So the two spaceships will meet in 4 hours.

The value of c can be found by solving the equation yc^2 = -x^2 + 5x.

Square is a two-dimensional shape with four equal sides and four equal angles of 90 degrees each. It is a regular polygon and is one of the most common shapes in mathematics. Squares can be found in nature, architecture, and art. They are used to divide and organize space, and are often used as a form of measurement in areas such as geometry, construction, and engineering.

After rearranging the equation, we can solve for c by using the quadratic formula. c = (x^2 - 5x)/(x^2). Therefore, the value of c is (x^2 - 5x)/(x^2).

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   When we say two values are equivalent, we mean that their numerical values are the same. In mathematics, transforming one value into another that is more useful in a specific context is one technique to demonstrate that two values are comparable.

  In this instance, the values of the fraction 3/4 and the decimal 0.75 are the same. This can be demonstrated by dividing the numerator (3) by the denominator (4) using long division or a calculator to represent the fraction 3/4 in decimal form.

 The following steps can be used to breakdown the conversion of a fraction to a decimal:

           Therefore, In mathematics, for example, the fraction 3/4 and the decimal 0.75 are the same value.

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After finding the LCM, the sum of 8/9 and 3/4 is 59/36

In the given question, we have to find the sum of 8/9 and 3/4.

The given numbers are 8/9 and 3/4

Sum = 8/9 + 3/4

The denominator of the both number are different. So to find the sum we find the LCM of the both number 9 and 4.

So the LCM of 9 and 4 is 36.

Multiply 4 on the number 8/9 and 9 on the number 3/4. So

Sum = [tex]\frac{8}{9}\times\frac{4}{4}+\frac{3}{4}\times\frac{9}{9}[/tex]

Sum = 32/36 + 27/36

Now the denominator is same. So now we add them.

Sum = (32+27)/36

Sum = 59/36

Hence, the sum of 8/9 and 3/4 is 59/36.

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Yes , it is possible to divide the line segment in the ratio of [tex]\sqrt{3} :\frac{1}{\sqrt{3} }[/tex] because after simplifying the ratio becomes of integers .

For a line segment to be divided in the ratio "a:b" , both the numbers "a" and "b" should be integers ,

the ratio to divide line segment is given as : [tex]\sqrt{3} :\frac{1}{\sqrt{3} }[/tex] ;

multiplying each term of the ratio by [tex]\sqrt{3}[/tex] , we get ,

the ratio as ⇒[tex]3 :1[/tex] , where both the numbers "3" and "1" are integers .

So ,we get that ratio [tex]\sqrt{3} :\frac{1}{\sqrt{3} }[/tex] can be written in simplified ratio form as 3:1    .

Therefore , a line segment can be divided in the ratio [tex]\sqrt{3} :\frac{1}{\sqrt{3} }[/tex] .

The given question is incomplete , the complete question is

Is it possible to divide a line segment in the ratio [tex]\sqrt{3} :\frac{1}{\sqrt{3} }[/tex]   ?

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Yes, it is possible to draw a right angled triangle with sides 1.5cm , 2cm , and 2.5cm.

As given in the question,

In the given triangle,

Measure of the side length of the given triangle are :

1.5cm , 2cm , and 2.5cm

In this triangle longest side is equal to 2.5cm.

Given triangle is right angled triangle check whether Pythagoras theorem satisfied the measure of the sides of the triangle.

Hypotenuse represents the longest side.

( Hypotenuse)² = ( Side 1 )² + ( Side 2)²

Right hand side

= ( 1.5 )² + ( 2 )²

= 2.25 + 4

= 6.25

= ( 2.5 )²

= Hypotenuse²

It satisfied the Pythagoras theorem.

Therefore, the given sides of the triangle represents it is a right angled triangle.

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According to the vector rule, the values of the 2u, -3v, u + v, and 3u + 4v are (-4, 18), (-18, 6), (4, 7) and (18, 19) respectively.

Here we have given the following two vector such as

u = (-2, 9)

v = (6, -2)

Then as per the following vector rule, t

=> ku = (ka , kb)

where k refers the constant in vector.

Then the value of 2u is calculated as,

=> 2u = ((-2 x 2), (9 x 2)) = (-4, 18)

And the value of -3v is calculated as ,

=> -3v = ((-3 x 6), (-3 x- 2)) = (-18, 6)

Here we have to use the following rule, that is written as,

=>  (u ± v) = (a ± c, b ± d)

Then the value of u + v is calculated as,

=> (u + v) = ((-2 + 6),  (9 + (-2)) = (4, 7)

Then the value of 3u + 4v is calculated as,

=> 3u = ((3 x -2), (3 x 9)) = (-6, 27)

And the value of

=> 4v = ((4 x 6), (4 x- 2)) = (24, -8)

Then the value of

=> 3u + 4v = (-6, 27) + (24, -8)

=>  3u + 4v = ((-6+24) , (27 + (-8))

Therefore, the resulting value is (18, 19).

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a) The price of fuel A is decreasing by a percentage of 12% per month.

b) The greater percentage decay is of type A fuel.

The standard definition of an exponential function is given as follows:

y = ab^x.

In which the parameters are given as follows:

For a decaying exponential function, we have that:

b = 1 - r, |b| < 1.

In which r is the decay rate.

For fuel type A, the decay rate is given as follows:

1 - r = 0.88

r = 0.12.

For fuel type B, the parameter b is given as follows:

b = 3.30/3.44

b = 0.96.

Hence the decay rate is of:

1 - r = 0.96

r = 0.04.

(which is a lower decay rate than the 0.12 of fuel type A).

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The correct statement is 3000 ml<4l

The unitary method is a method in which you find the value of a unit and then the value of a required number of units.

Given here: Option 3 as 3000 ml<4 liters

we know that 1 liter=1000 ml

Thus 4 liters=4000 ml

Hence, Option C is the correct statement.

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The value weight of the can is 1 ounce

To subtract means to take away from a group or a number of things. When we subtract, the number of things in the group reduces or becomes less. The minuend, subtrahend, and difference are parts of a subtraction problem.

The total weight of the can and oil is 31 ounces .

When ½ of the the oil is poured the weight of the can and oil is 16 ounces.

Therefore the weight of ½ of oil is 31-16 = 15 ounces

if ½ of the oil weighs 15 ounces

full oil will weigh 15× 2 = 30 ounces

the weight of the can = 31-30 = 1ounce

Therefore the weight of the can is 1 ounce

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