The completed statement using the integers that are closest to the number in the middle is 3<-√14<4
The statement: <-√14< can be interpreted as the set of all real numbers that are less than the square root of 14, which is approximately 3.74166.
The integers closest to this number are 3 and 4, so the set of integers that are closest to the number in the middle can be represented as:
(-∞, 3) U (4, ∞)
The statement says that the value of the square root of 14, when multiplied by -1 (the square root of a negative number), is between 3 and 4. The closest integers to the value of the square root of 14 are -3 and -4.
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3x +5y=-25
Y=-3 over 5 x + 3
The slope-intercept form of the given equation is y = -3/5x - 5
Writing equations in slope-intercept formFrom the question, we are to write the given equation in the slope-intercept form
From the given information,
The given equation is
3x + 5y = -25
The general form for the slope-intercept form of the equation of a line is
y = mx + b
Where m is the slope
and b is the y-intercept
Writing the equation in the slope-intercept form of a line
3x + 5y = -25
5y = -3x - 25
Divide through by 5
5y/5 = -3/5x - 25/5
y = -3/5x - 5
The equation is y = -3/5x - 5
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Compare the slopes of the linear functions f(x) and g(x) and choose the answer that best describes them. x g(x) 0 2 5 4 10 6 The slope of f(x) is greater than the slope of g(x). The slope of f(x) is less than the slope of g(x). The slope of f(x) is equal to the slope of g(x). The slope of g(x) is undefined.
The slope of a line f(x) exceeds the slope of a line g. (x). As a result, option A is the right response.
What is the slope of a line's equation?A line's slope or gradient is a number that defines both its direction and its steepness. The slope may be calculated using the following formula: slope = (y2-y1)/ (x2-x1). The coordinate points on the equation of line g(x) are (0, 2), (5, 4) and (10, 6) while the coordinate points on the equation of line f(x) are (3, 1) and (0, -1).
The slope of the line g(x) is now (4-2)/(5-0) =2/5.
The slope of a line f(x) is (-1)/. (0-3)
=2/3
The slope of a line f(x) exceeds the slope of a line g. (x). As a result, option A is the right response.
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The sizes of seven of the exterior angles of an octagon are 42˚, 110˚, 13˚, 67˚, 55˚, 11˚ and 53˚. Work out the size of each of the eight interior angles.
The eight interior angle based on the information given will be 728°.
How to calculate the angle?From the information, the sizes of seven of the exterior angles of an octagon are 42˚, 110˚, 13˚, 67˚, 55˚, 11˚ and 53˚ and.we.wany to eork out the size of each of the eight interior angles
In this case, it should be noted the octagon has with sides. This will be Illustrated as:
= (n - 2) × 180
= (8 - 2) × 180
= 1080
The eight interior angle will be:
= 1080 - (42 + 110 + 13 + 67 + 55 + 11 + 54)
= 1080 - 352
= 728
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to change the weight of kilograms into pounds, multiply the weight in kilograms by ____________
1 kilograms is equal to 2.205 pounds, which leads to the conversion factor of 2.205. The conversion factor is based on both the Avoirdupois system of measurement, which is used in the United States and the United Kingdom to measure weight or mass, and the International System of Units (SI).
The basis for the Avoirdupois system is the pound, which is equal to 0.45359237 kilos. Consequently, 0.45359237 kilograms equal one pound.
Finding the weight in pounds of 1 kilograms is necessary to convert kilograms to pounds. We can divide 1 kilograms by 0.45359237 kilograms/pound to get this equivalent weight.
1 kg / 0.45359237 kg/lb = 2.20462262 lb
This is the kilograms to pound conversion factor. The value is rounded to the widely regarded and employed value of 2.205.
Therefore, to convert kilograms to pounds, we multiply the weight in kilograms by 2.205.
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-10x + 3y = 5
x=y - 4
Answer:
You can use the second equation to substitute the value of x in the first equation and solve for y.
x = y - 4
-10(y - 4) + 3y = 5
-10y + 40 + 3y = 5
-7y = 35
y = 5
Now that you have the value of y, you can use the second equation to find the value of x.
x = y - 4
x = 5 - 4
x = 1
So the solution of the system of equations is x = 1 and y = 5
Step-by-step explanation:
Sarah has a loyalty card good for a 20% discount at her local grocery store. What would her total in dollars and cents be, after the discount and before tax, if the total cost of all the items she wants to buy is $39. 25? Round to the nearest cent
If Sarah has a 20% discount, her total cost after the discount in dollars and cents be 31.40.
Therefore the answer is $31.40
Sarah has a 20% discount, so the percentage of the cost she needs to pay is
100 - 20 = 80%.
To calculate the total cost after the discount, we need to multiply the original total cost by the percentage of the cost Sarah needs to pay:
= $39.25 x 0.8
= $31.40
So, after the discount, Sarah would pay $31.40 before tax.
To round it to the nearest cent we have $31.40 so the answer is 31.40
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Which expression is equivalent to StartFraction b Superscript negative 2 Baseline OvWhich expression is equivalent to (StartFraction (2 a Superscript negative 3 Baseline b Superscript 4 Baseline) squared Over (3 a Superscript 5 Baseline b) Superscript negative 2 Baseline EndFraction) Superscript negative 1
On solving the provided question, we can say that the value of the expression will be as - [tex]1/ ( 36a^4b^{10} )[/tex]
what is expression?In mathematics, it is possible to multiply, divide, add, or remove. The construction of an expression is as follows: Expression, number, and mathematical operator Numbers, variables, and functions are the building blocks of a mathematical expression (such as addition, subtraction, multiplication or division etc.) Expressions and phrases can be contrasted. Any mathematical statement with variables, numbers, and an arithmetic operation between them is called an expression or an algebraic expression. For instance, the expression 4m + 5 has the terms 4m and 5 as well as the variable m of the supplied expression, all of which are separated by the arithmetic sign +.
here,
the expression is -
[ [tex][( 2a{-3}b^4)^2 / (3a^5b){-2}]^{-1}[/tex] ]
[tex][( 1 /2a{-3}b^4)^2 (3a^5b){2}]^{-1}[/tex]
[tex]1/ ( 36a^4b^{10} )[/tex]
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if x is a positive integer, r is the remainder when x is divided by 4, and r is the remainder when x is divided by 9, what is the greatest possible value of r2 r ?
As per the remainder that the greatest possible value of 17
The term remainder in math defined as if a number is not completely divisible by another number then we are left with a value once the division is done
Here we have if x is a positive integer, then r is the remainder when x is divided by 4 and r is the remainder when x is divided by 9.
As we all know that the remainder is always smaller than the divisor.
Here we have also know that it will be 0 if the dividend is evenly divisible or a positive integer less than the divisor.
So, when we divided by 4 then the largest remainder will be 3 and then here we have to divided by 9, then the largest remainder will be written as
=> r² + R = 32 + 8
=> 9 + 8 = 17
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Henry buys bottles of apple juice at the corner store. Assume each bottle of juice is
the same price. The proportional relationship between the number of juice bottles
bought, j, and the total cost in dollars and cents, c, can be represented by the equation
c = 1.15j. What is the constant of proportionality from the number of bottles of
juice bought to the total cost, in dollars and cents?
Answer:
Step-by-step explanation:
The constant of proportionality from the number of bottles of juice bought to the total cost is 1.15 dollars and cents.
a household having 0.5 inch pipe consumed 45 units of water in a month. Calculate the payment of bill including 50% sewage service charge if the payment is made within one month of bill issued.
Answer:Volume of Pipe Formula. The pipe volume formula is: Volume = pi x radius² x length. To do piping size calculation, follow these steps: Find the inner diameter and length of the pipe, in inches or millimeters. Calculate the inner diameter of the pipe by measuring
Step-by-step explanation:
State the domain of A. (Assume the length of the rectangle is longer than its width. Enter your answer in interval notation) 14. 0/2 points Previous Answers CalcETS 1.1.058. Find a formula for the described function. A rectangle has area 36 m2 Express the perimeter of the rectangle as a function of the length L of one of its sides PIL) = || State the domain of P. (Assume the length of the rectangle is larger than its width. Enter your answer using interval notation.) Submit Answer 15. 0/2 points Previous Answers CalcET8 1.1.061. Find a formula for the described function. An open rectangular box with volume 3 m has a square base Express the surface area SA of the box as a function of the length of SA 26 Xma State the domain of SA. (Enter your answer in interval notation.)
Previous question
The answer is CalcETS 1.1.058.
What is rectangle?A rectangle is a closed 2-D shape, having 4 sides, 4 corners, and 4 right angles (90°).The opposite sides of a rectangle are equal and parallel. Since, a rectangle is a 2-D shape, it is characterized by two dimensions, length, and width. Length is the longer side of the rectangle and width is the shorter side.In Euclidean plane geometry, a rectangle is a quadrilateral with four right angles. It can also be defined as: an equiangular quadrilateral, since equiangular means that all of its angles are equal; or a parallelogram containing a right angle. A rectangle with four sides of equal length is a square.
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Can someone help me solve the first math problem please in a quadratic model
a) The maximum Height of Projectile is 843.75 m
b) The projectile reach its maximum at t= 12.5 sec.
What is Quadratic Equation?A quadratic equation is a second-order polynomial equation in a single variable x ax²+bx+c=0. with a ≠ 0 .
It has at least one solution because it is a second-order polynomial equation, which is guaranteed by the algebraic fundamental theorem.
Given:
h(t) = -5t² +120t + 125
a) For the maximum height, h= 0
-5t² +120t + 125 = 0
t² - 24 t - 25 = 0
t² - 25t + t - 25 = 0
t( t- 25) + 1(t-25)= 0
(t-25)(t+1)=0
t= 25, -1
So, Max height is reached after half the total flight time, t= 25/2
So, h(25/2 )= -5(25/2)² +120(25/2) + 125
= -5 x 156.25 + 1500+ 125
= 843.75 m
b) The projectile reach its maximum at t= 12.5 sec.
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the perimeter of square $abcd$ is 2. two cars start from $a$ and $b$ simultaneously and drive clockwise on the perimeter of square $abcd$ in the same speed. a drone maintains its location as the midpoint of the two cars. how far did the drone fly after both cars get back to where they started?
The drone has flown a total distance of 4 units, as it has travelled the same distance as the two cars (2 units each).
What is perimeter?Perimeter is the total length of a two-dimensional shape's boundary. It is the sum of all the sides of a shape. Perimeter is used in many areas such as geometry, architecture, landscaping, and more. Perimeter is a measure of the distance around a shape and is often used to measure the size of a space or area.
As the cars have completed a full circuit of the square $abcd$, the drone has also completed a full circuit of the square. The perimeter of the square is 2, so the drone has flown a total distance of 4 units.
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The drone has flown a total distance of 4 units, as it has travelled the same distance as the two cars (2 units each). This can be solved by applying the concept of perimeter.
What is perimeter?Perimeter is the total length of a two-dimensional shape's boundary. It is the sum of all the sides of a shape. Perimeter is used in many areas such as geometry, architecture, landscaping, and more. Perimeter is a measure of the distance around a shape and is often used to measure the size of a space or area.
As the cars have completed a full circuit of the square abcd, the drone has also completed a full circuit of the square. The perimeter of the square is 2, so the drone has flown a total distance of 4 units.
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1. how much lower was the 6 a.m. temperature in montreal than in atlanta?
2. by noon, the temperature in milwaukee had risen by 8 degrees. what was the temperature there at noon?
(a) The 6 a.m. temperature in montreal was 84 Fahrenheit lower than in atlanta.
(b) by noon, the temperature in milwaukee was 3 Fahrenheit.
What is arithmetic and simplification?In mathematics, it deals with numbers of operations according to the statements.
The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.
Given that,
City Temperature table (°F)
Montreal -16
Atlanta 68
Dayton 36
milwaukee -5
Juneau -31
Part A- Temperature difference in Atlanta and Juneau
= (-16) - 68
= -84 F
Part B- temperature in milwaukee raise by 8 F at noon
Temperature in noon = - 5 + 8 = +3 F
Thus,
(a) The 6 a.m. temperature in montreal was 84 Fahrenheit lower than in atlanta.
(b) by noon, the temperature in milwaukee was 3 Fahrenheit.
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Rob is saving to buy a new MP3 player. For every $ 16 he ears babysitting, he saves $9. On Saturday, Rob earned $32 babysitting. How much money did he save?
Applying proportions, the amount of money Bob saved is $18.
How to Apply Proportions to Solve Problems?Proportions can also be used to express a relationship between two or more values in the form of a ratio, such as a:b, where a and b are values being compared.
We can start the problem by using the proportion of saving to earning, which is 9/16.
If for every $16 he earns babysitting, he saves $9, then for $32 that he earned babysitting, he saved:
$9 / (16/32) = $9 * 2 = $18
So Rob saved $18 from the money he earned babysitting on Saturday
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!!!!!!!!!!!!Sorry im just so tired from so much work but I need some help with this one quickly while I finished other assignments!!!!!!Question How do you graph an inequality? Use 2 or more sentences
Answer: To graph an inequality, treat the <, ≤, >, or ≥ sign as an = sign, and graph the equation. If the inequality is < or >, graph the equation as a dotted line. If the inequality is ≤ or ≥, graph the equation as a solid line.
Step-by-step explanation:
What is the absolute value graph called?
Help I have one more try
Answer: The answer is 4
Step-by-step explanation: Firstly you want to convert the whole number into a fraction, the fraction will be 24/1. Then you multiply 1/6 by 24/1 or 1x24/6x1 which equals 26/6. This fractio can be simplified, by finding the greatest common factor. The GCF of 24 and 6 is 6.
24/6 = 4
6/6 = 1
So our full answer is 4/1 which simplifies to 4
Answer:
4
Step-by-step explanation:
take 24 divided by 6 you'll get
The Rockets and the Rangers are in a league where each of the teams plays $100$ games. At some point in the season, the Rockets' ratio of their wins to their losses is $3:2,$ the Rangers' ratio of their wins to their losses is $7:13,$ and both teams have the same number of games left to play. If the Rockets lose all of their remaining games while the Rangers win all of their remaining games, the teams will end the season with the same number of wins. At this point in the season, how many games do the Rockets have left to play?
By solving a linear equation we will see that there are 20 games left.
How many games do the Rockets have left to play?We know that there is a total of 100 games, and the ratio of wins to loses for the rockets is:
3:2
The ratio for the rangers is:
7:13
We know that if the rockets loses all the remaining games, and the rangers win all the remaining games then both teams will win the same number of games.
Let's define X as the number of games left, the number of games won by the rockets is:
(100 - X)*(3/5)
The number of games won by the rangers is:
(100 - X)*(7/20)
We know that if the rangers win the X games left, they will have the same number of wins than the rockets (if the rockets don't win any more game)
Then we can write the linear equation:
(100 - X)*(7/20) + X = (100 - X)*(3/5)
we can solve this for X.
X = (100 - X)*(3/5) - (100 - X)*(7/20)
X = (100 - X)*(3/5 - 7/20)
X = (100 - X)*(12/20 - 7/20)
X = (100 - X)*(5/20)
(20/5)*X = 100 - X
4*X = 100 - X
4*X + X = 100
5*X = 100
X = 100/5
X = 20
There are 20 games left for the rockets.
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Evaluate the integral. from 1 to 3 [ ✓ x2 + 9 dx
An integral in calculus is a mathematical concept that can be used to represent an area or an expanded version of an area. The basic components of calculus are integrals and derivatives is[tex]-1/2*(t^2/2+18ln(t)-81/(2t^2))+C\\[/tex].
The terms antiderivative and primal are additional terms for integral. Something that is essential is crucial or required. If you are an essential member of the team, it signifies that you are necessary for the team to work. To complete the whole, an essential component is required. The term "essential" is almost a synonym in this context.
The set of functions (the antiderivative) whose derivative is the integrand is represented by the integral, which is referred to as an indefinite integral. Calculus' fundamental theorem connects the assessment of definite integrals to that of indefinite integrals.
From 1 to 3:
[tex]sqrt(x^2+9)=t+x\\x=(9-t^2)/(2*t)\\anddx=-(t^2+9)/(2t^2)dt\\= 1/2int (t^2+9)^2/t^3dt\\= -1/2int (t+18/t+81/t^3)dt\\= -1/2*(t^2/2+18ln(t)-81/(2t^2))+C\\[/tex]
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Help
need 9 more after this
The simplified form of the given expression is, [tex]\frac{81x^5}{125y^1^8}[/tex].
What is simplifying an expression?
To simplify an expression, create an equivalent expression without any terms that are similar. The expression will then be rewritten using the fewest terms possible.
Solving a math problem is the same thing as simplifying an expression. You basically try to write an expression as simply as you can when you simplify it. At the conclusion, there shouldn't be any more multiplying, dividing, adding, or removing to do.
Consider, the given expression:
[tex](\frac{3x^3y^0}{x^-2} )^4*(\frac{y^2x^-^4}{5xy^-^8} )^3[/tex]
Using the rule: [tex](\frac{a}{b} )^m = \frac{a^m}{b^m}[/tex]
⇒ [tex](\frac{3x^3y^0}{x^-2} )^4*(\frac{y^2x^-^4}{5xy^-^8} )^3 = (\frac{81x^1^2y^0}{x^-^8})(\frac{y^6x^-^1^2}{125x^3y^2^4} ) = \frac{81y^6}{125x^-^5y^2^4} = \frac{81y^-^1^8}{125x^-^5}= \frac{81x^5}{125y^1^8}[/tex]
Hence, the simplified form of the given expression is, [tex]\frac{81x^5}{125y^1^8}[/tex].
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76 pencils come in a box. If 4 teachers share 3 boxes equally, how many pencils does each teacher
receive?
Answer:
The total number of pencils is 76 x 3 = 228 pencils
If each teacher receives an equal amount of pencils, we can divide the total number of pencils by the number of teachers to find how many pencils each teacher receives:
228 pencils / 4 teachers = 57 pencils/teacher
Each teacher receives 57 pencils.
Triangle FGHFGH is formed by connecting the midpoints of the side of triangle CDECDE. The lengths of the sides of triangle CDECDE are shown. What is the length of \overline{FH} FH
The length of the side overline(FH) when Triangle FGH is formed by connecting the midpoints of the side of triangle CDE is 5.
This problem can be solved using the Median Line theorem. The Median Theorem states that the medians of a triangle intersect at a point called the centroid which is two-thirds of the distance from the vertices to the midpoint of the opposite sides. This is what we will use to solve the given problem.
From the problem, we can conclude that points H and F are the midpoints of the sides CE and CD respectively. Hence, line HF is the median line of the triangle CDE. So, the length of the line HF/FH is going to be -
= (1/2)*ED
= 5
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What is the slope of the line that passes through (-4, 7) and (-6, 5)?
also please explain on how you got the answer
The slope of the line that passes through (-4, 7) and (-6, 5) is 1.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The formula to find the slope of a line is slope = (y₂-y₁)/(x₂-x₁).
The given coordinate points are (-4, 7) and (-6, 5).
Now, slope m=(5-7)/(-6+4)
m=-2/(-2)
m=1
Substitute m=1 and (x, y)=(-4, 7) in y=mx+c, we get
7=1(-4)+c
c=11
Substitute m=1 and c=11 in y=mx+c, we get
y=x+11
Therefore, the slope of the line that passes through (-4, 7) and (-6, 5) is 1.
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Which of the following is not a polynomial ? a: √3x^2-2√3x+3 , b: 3x^3/2-5x^2-1/√2x-1 , c: x+1/x , d: 5x^2-3x+ √2
A polynomials is a mathematical statement made up of real number coefficients and a sum of power in one or so more parameters (indeterminates) having non-negative integer exponents.
Out of the options given, option "b" is not a polynomial.SOLUTION:
Three terms with non-negative integers exponents (x2, x1) make up Option "polynomial, "'s which has real numbers (x3, -2x3, and 3) as coefficients.
Option "c" x+1/x is a rational function; it is not a polynomials because of the fraction in it. It consist of one polynomials divided by another polynomial. 1/x
Option "d" is a polynomial that has real numbers (5, -3, and 2) as coefficients and terms with non-negative integers exponents (x2, x1) as its exponents.
Consequently, option "b" 3x3/2-5x2-1/2x-1 is not a polynomial due to the fraction and non-integer exponent (3/2).
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Option "b" 3x3/2-5x2-1/2x-1 is not a polynomial due to the fraction and non-integer exponent (3/2). A polynomials is a mathematical statement made up of real number coefficients and a sum of power in one or so more parameters (indeterminates) having non-negative integer exponents.
How to find a polynomial?Three terms with non-negative integers exponents (x2, x1) make up Option "polynomial, "'s which has real numbers (x3, -2x3, and 3) as coefficients.
Option "c" x+1/x is a rational function; it is not a polynomials because of the fraction in it. It consist of one polynomials divided by another polynomial. 1/x
Option "d" is a polynomial that has real numbers (5, -3, and 2) as coefficients and terms with non-negative integers exponents (x2, x1) as its exponents.
Consequently, option "b" 3x3/2-5x2-1/2x-1 is not a polynomial due to the fraction and non-integer exponent (3/2).
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Four friends drove from their homes in four different cities to a class reunion.Who drove the fastest?MarenSafiyaTomasCam
Tomas drove the fastest with the speed of 70 miles per hour.
What is speed?
The distance travelled in relation to the time it took to travel that distance is how speed is defined. Since speed simply has a direction and no magnitude, it is a scalar quantity.
The formula for calculating speed is -
Speed = Distance / Time
Maren travels 60 miles in 1 hour.
Speed of Maren = 60/1
Speed of Maren = 60 miles per hour
Safiya travels 120 miles in 3 hour.
Speed of Safiya = 120/3
Speed of Safiya = 40 miles per hour
Tomas travels 84 miles in 1.2 hour.
Speed of Tomas = 84/1.2
Speed of Tomas = 70 miles per hour
Cam travels 75 miles in 1.5 hour.
Speed of Cam = 75/1.5
Speed of Cam = 50 miles per hour
Therefore, the fastest driver is Tomas.
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Tabitha’s account balance is $3,800. Of this, $750 is for rent. Tabitha wants to keep a balance greater than $500. Write an inequality describing how much she can withdraw and still meet these conditions
The inequality describing how much she can withdraw is x < 3550
What is an equation?An equation is a expression that shows the relationship between numbers and variables.
Inequalities are used in expression for non equal comparison of variables.
Let x represent the amount of money that can be withdrawn.
Tabitha’s account balance is $3,800. Of this, $750 is for rent. Hence:
Money remaining = 3800 - 750 = 3050
Tabitha wants to keep a balance greater than $500. Hence:
3050 - x > 500
x < 3550
The inequality is x < 3550
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Tara has read 95\%95%95, percent of the books she owns. If Tara owns 160160160 books, how many of her books has she not read?
The number of the books owed by Tara which she has not read would be = 152 books.
What is percentage?Percentage is defined as the part of the value that can be expressed as per 100 of the whole given value. This can be represented with a symbol such as %..
The number of books owned by Tara = 160 books
The percentage of books read by Tara = 95%
Therefore, 95% of her books = 95/100 × 160
= 15200/100
= 152 books.
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What are the solutions of x4 − 10x2 9 0?
The solutions are x = ±1.73, ±3.87.
Given equation: x4 − 10x2 + 9 = 0
Rewrite equation as (x2 - 9)(x2 + 1) = 0
Set each factor equal to 0 and solve for x
x2 - 9 = 0
⇒ x2 = 9
⇒ x = ±3.87
x2 + 1 = 0
⇒ x2 = -1 ⇒
x = ±1.73
The given equation is x4 − 10x2 + 9 = 0. This can be rewritten as (x2 - 9)(x2 + 1) = 0. By setting each factor equal to 0 and solving for x, we get x2 - 9 = 0 which implies x2 = 9 and x = ±3.87. Similarly, x2 + 1 = 0 implies x2 = -1 and x = ±1.73. Therefore, the solutions of x4 − 10x2 + 9 = 0 are x = ±1.73, ±3.87.
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how do I work this out and what is the answer
Answer:
54 cm^2
Step-by-step explanation:
calculate the area of each of the 2 rectangles and add them .
area of rectangle = l × w
so let the area of the big rectangle be A1 and the area of the small one A2 :
A1 = l × w = 11 × 4 = 44 cm^2
A2 = l × w = 5 × 2 = 10 cm^2
then , the area of the shape is = A1 + A2 = 44 + 10 = 54 cm^2