Find the rate of change
1foot 2inches (14inches) 8inches
1foot 2inches (14inches) 8inches
1foot 1inch (13inches) 7.5inches
1foot 5inches (17inches) 8inches
1foot 6inches (18inches) 8inches

Answers

Answer 1

The rate of change is D. 1foot 5inches (17inches) 8inches.

What is the foot?

The foot is a measure of a unit of length (or distance) in US units, which equals 12 inches.

The rate of change is the difference between x and y variables.  It can be mathematically expressed as ​Change in input/​Change in output​​.  The formula for the rate of change is as follows:

= ​Δx/Δy

where Δ = change

Calculations:

14inches + 8inches = 22inches

13inches + 7.5inches = 20.5inches

18inches + 8inches = 26inches

But 17inches + 8inches = 25inches

Question Completion:

Find the rate of change from 2feet 1 inch (25inches) to 8inches.

Thus, the rate of change is D. 1foot 5inches (17inches) 8inches.

Learn more about US units of measurement at https://brainly.com/question/8478667

Answer 2

Answer:

Step-by-step explanation:

d


Related Questions

i need some help with these trigonometry questions anyone

Answers

Answer:

7

Step-by-step explanation:

I just got out of harvard

What is the solution for 9X 2 -25 = 0

Answers

x = 5/3

x = - 5/3

i believe this is the answer

What is the reason for each step in the solution of the equation?

−6x+7x+14=3

Answers

Answer:

−6x+7x+14=3

x = -11

X had the same value so it can perform its calculations. Integers without any variable can perform its calculations also.

Thank you and please rate me as brainliest as it will help me

Which measurement is the best estimate for the thickness of a phone book?

5 m
5 km
5 mm
5 cm

Answers

Answer:

5cm I think I am not sure

The thickness is an estimated 5cm

Determine if the two triangles are congruent. If they are, state how you know

Answers

Answer:

All i know is yes because if you rotate it to the right yo would have all of the same measurments

Step-by-step explanation:

When you dive in a submarine, you might be at an altitude of

Answers

Altitude diving is underwater diving using scuba or surface supplied diving equipment where the surface is 300 metres (980 ft) or more above sea level (for example, a mountain lake).

What is the perimeter?
5 m
3 m
4 m

Answers

Answer:

12

Step-by-step explanation:

5+3+4=?

8+4=?

12

translating words into algebraic symbols​

Answers

Answer:

x-70

Step-by-step explanation:

Answer:

X-7

Step-by-step explanation:

If a certain machine makes electrical resistors having a mean resistance of 40 ohms and a standard deviation of 2 ohms, what is the probability that a random sample of 25 of these resistors will have a combined resistance of less than 1010 ohms?

Answers

Answer:

The probability is  [tex]P(\= X < 40.4) = 0.84134[/tex]

Step-by-step explanation:

From the question we are told that

   The mean is  [tex]\mu =40 \ \Omega[/tex]

   The standard deviation is  [tex]\sigma = 2 \ \Omega[/tex]

   The sample size is  n = 25

    The combined resistance is   [tex]\sum x_i = 1010 \ \Omega[/tex]

Generally the sample mean is mathematically represented as

      [tex]\= x = \frac{\sum x_i }{n}[/tex]

=>   [tex]\= x = \frac{1010 }{25}[/tex]

=>   [tex]\= x = 40.4 \ \Omega[/tex]

Generally the standard error of the mean is mathematically represented as

     [tex]\sigma_{x} = \frac{\sigma }{\sqrt{n} }[/tex]

=>  [tex]\sigma_{x} = \frac{ 2 }{\sqrt{25} }[/tex]

=>  [tex]\sigma_{x} = 0.4[/tex]

Generally the probability that a random sample of 25 of these resistors will have a combined resistance of less than 1010 ohms is mathematically represented as

       [tex]P(\= X < 40.4) = P( \frac{\= X - \mu }{\sigma_{x }} < \frac{ 40.4 - 40 }{0.4} )[/tex]

[tex]\frac{\= X -\mu}{\sigma }  =  Z (The  \ standardized \  value\  of  \ \= X )[/tex]

    [tex]P(\= X < 40.4) = P( Z < 1 )[/tex]

From the z table  the area under the normal curve to the left corresponding to  1 is

     [tex]P(\= X < 40.4) = P( Z < 1 ) = 0.84134[/tex]

     [tex]P(\= X < 40.4) = 0.84134[/tex]

Yesterday, 20 guests at a hotel called for room service, and 60 guests did not call for room service. What percentage of the guests at this hotel called for room service yesterday?

Answers

33.3% is the answer, I think

20/60 ---> 1/3, covert this to a percentage and it equals 33.3%

use the elimination method to solve the system of equations choose the correct ordered pair -x + y = -2 2x - 3y = 4

Answers

Answer:

The answer is (2, 0).

I hope this helps!

Use a triple integral to find the volume of the given solid. The tetrahedron enclosed by the coordinate planes and the plane 2x + y + z = 2

Answers

Answer:

[tex]\mathbf{V = \dfrac{2}{3}}[/tex]

Step-by-step explanation:

Consider the tetrahedron enclosed by the coordinate planes and the plane 2x + y + z = 2

Let A be the region obtained by projecting the volume(V) onto the xy-plane.

Similarly, the plane 2x + y + z = 2 intersects with the xy-plane in y = 2 - 2x.

Using the vertical strips, the region A is to the xy-plane can be expressed as:

[tex]A = \{(x,y) | 0 \le x \le 1, 0 \le y \le 2 - 2x\}[/tex]

Thus, the volume of the solid can be calculated as follows;

[tex]V = \int^1_0 \int ^{2-2x}_{0} \int ^{2-2x-y}_{0} \ dz \ dy \ dx[/tex]

[tex]V = \int^1_0 \int ^{2-2x}_{0} (2-2x-y) \ dy \ dx[/tex]

[tex]V = \int^1_0 \bigg [2\times y -2x\times y - \dfrac{y^2}{2} \bigg]^{2-2x}_{0} \ dx \[/tex]

[tex]V = \int^1_0 \bigg [2\times (2-2x) -2x\times (2-2x) - \dfrac{(2-2x)^2}{2} \bigg]\ dx[/tex]

[tex]V = \int^1_0 \bigg [2x^2-4x+2 \bigg]\ dx[/tex]

[tex]V = \bigg [2\dfrac{x^3}{3}-\dfrac{4x^2}{2}+2 x\bigg]^1_0[/tex]

[tex]V = \bigg [2\dfrac{(1)^3}{3}-\dfrac{4(1)^2}{2}+2 (1)-0\bigg][/tex]

[tex]V = \dfrac{2}{3}- 2 + 2[/tex]

[tex]\mathbf{V = \dfrac{2}{3}}[/tex]

(Ill give brainliest if ya help me :D)


June's flower bed has a length of 8 feet and a width of seven eighths feet. Is the area of the flower bed larger, smaller, or equal to 8 square feet?

A) The area of the flower bed is larger than 8 square feet.
B) The area of the flower bed is smaller than 8 square feet.
C) The area of the flower bed is equal to 10 square feet.
D) The area of the flower bed is equal to 8 square feet.

Answers

Answer:

A) The area of the flower bed is larger than 8 square feet

Step-by-step explanation:

This is the answer, hope it helps!

In the figure, P is the centroid of Abc and BP=8
Find the length of BF

Answers

Answer:

B. 12

Step-by-step explanation:

Based on the centroid theorem,

[tex] BP = \frac{2}{3}(BF) [/tex].

BP = 8

Plug in the value of BP into the equation and find the value of BF.

[tex] 8 = \frac{2}{3}(BF) [/tex]

[tex] 8 = \frac{2*BF}{3} [/tex]

Cross multiply

[tex] 8*3 = 2*BF [/tex]

[tex] 24 = 2*BF [/tex]

Divide both sides by 2

[tex] \frac{24}{2} = BF [/tex]

[tex] BF = 12 [/tex]

slope = -11 and through the point (5,7)​

Answers

Answer:

y-7=-11(x-5)

Step-by-step explanation:

y-Y^1=mx-X^1

why have i not been ban yet ive been giving wrong answers so i could give u guys points eh who want s 100 points?

Answers

Answer:Thx for the point have a good day!!!

Step-by-step explanation:

Answer:

$5.86$5.86$5.86$5.86$5.86$5.86$5.86$5.86$5.86$5.86$5.86$5.86gt7vxyuerwdgvfyuc54gbryfuiv

Step-by-step explanation:

4x-22+6x Pls tell me

Answers

Answer:

10x-22

Step-by-step explanation:

collect like terms

Answer:

10x - 22

Step-by-step explanation:

Combine like terms

4x - 22 + 6x  = 4x + 6x - 22

                     = 10x - 22

Solve. y=x−6 3x+2y=8 Use any method.

Answers

Answer:

The answer is x=4 and y=−2

Please factor/simplify the following term
x^4-16

Answers

(X^2+4)(x+2)(x—2)
Hope this helped:)

Answer:

x - 2

Step-by-step explanation:

We will find the fourth root of both sides, which for x⁴ is simply going to be 4. For the other side, we will need to find the 4th root of 16. This can found in one of two ways.

Take the square root of 16, which and 4, and square root it again to get 2.

Use the calculator to find the 4th root of 16, which also comes out to be 2.

Our final answer for the simplified expression is x - 2

Graph the following equations on the graphs below. (GRAPH PAPER ONLY NO WEBSITES) pt.2

Answers

See Below

First, put them into y = mx + b form. From there you can graph them by identifying their slopes and y-intercepts.

Answer:

33. (-2,0) (0,1)

34. (-2,0) (0,6)

Step-by-step explanation:

First, put them into y = mx + b form. From there you can graph them by identifying their slopes and y-intercepts.

How do you find the rate of change

Answers

Answer:

The answer should be B

Step-by-step explanation:

Because all the y-intercepts are negative, so when you divide by the x-intercepts you will always land up with a negative.

What is the Product of 2+√-121 And 3+√-64? The answer must be as a complex number in standard form. Please help​

Answers

Answer:

[tex]94 + 49i[/tex]

Step-by-step explanation:

Given

[tex]2 + \sqrt{-121[/tex] and [tex]3 + \sqrt{-64[/tex]

Required

Determine the products

We have:

[tex](2 + \sqrt{-121}) * (3 + \sqrt{-64})[/tex]

Factorize:

[tex]2(3 + \sqrt{-64}) + \sqrt{-121} (3 + \sqrt{-64})[/tex]

Open Brackets

[tex]6 + 2\sqrt{-64}+ 3\sqrt{-121} + \sqrt{-121} *\sqrt{-64}[/tex]

[tex]6 + 2\sqrt{-64}+ 3\sqrt{-121} + \sqrt{-121*-64}[/tex]

[tex]6 + 2\sqrt{-64}+ 3\sqrt{-121} + \sqrt{7744}[/tex]

Expand the expression in square roots

[tex]6 + 2\sqrt{-1 * 64}+ 3\sqrt{-1 * 121} + \sqrt{7744}[/tex]

Split roots

[tex]6 + 2\sqrt{-1} * \sqrt{64}+ 3\sqrt{-1} * \sqrt{121} + \sqrt{7744}[/tex]

Take positive square roots of 64, 121 and 7744

[tex]6 + 2\sqrt{-1} * 8+ 3\sqrt{-1} * 11 + 88[/tex]

[tex]6 + 16\sqrt{-1}+ 33\sqrt{-1}+ 88[/tex]

Collect Like Terms

[tex]88 + 6 + 16\sqrt{-1}+ 33\sqrt{-1}[/tex]

[tex]94 + 49\sqrt{-1}[/tex]

A complex number in standard form is:

[tex]a + bi[/tex]

Where

[tex]i = \sqrt{-1[/tex]

So:

[tex]94 + 49\sqrt{-1}[/tex]

=

[tex]94 + 49i[/tex]

Hence:

The product of [tex]2 + \sqrt{-121[/tex] and [tex]3 + \sqrt{-64[/tex] is  [tex]94 + 49i[/tex]

3^5=(1/3)^x

Help plz I think negative 5 but I’m not sure

Answers

Answer:

your right it's -5

Step-by-step explanation:

HELPPP DUE IN 8 MINS!! There are many cylinders with a height of 9 inches. Let r represent the radius in inches and V represent the volume in cubic inches. Is there a linear relationship between the radius and the volume of
these cylinders?

Answers

The solution is,

R V

1  9π in³

2  36π in³

3  81π in³

What is volume?

In mathematics, volume is the space taken by an object. Volume is a measure of three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.

here, we have,

For, r = 1

V = π(1)²9

  = 9π in³

For, r = 2

V = π(2)²9

  = 4*9π in³

  = 36π in³

For r = 3

V = π(3)²9

  = 9*9π in³

  = 81π in

The solution is,

R V

1  9π in³

2  36π in³

3  81π in³

To learn more on volume click :

brainly.com/question/1578538

#SPJ1

Melanie is reading a book that has 577 pages. She has already read 187 pages of the book and will read an additional 26 pages per night. Solve 187 + 26n = 577 to find how many more nights it will take Melanie to finish the book.

Answers

Answer:

15 nights

Step-by-step explanation:

187+26n=577

-187          -187

     26n=390

divide 26 on both sides

         n=15

To eliminate the y terms and solve for x in the fewest steps, by which constants should the equations be multiplied by before adding the equations together?

First equation: 4x − 3y = 34

Second equation: 3x + 2y = 17
The first equation should be multiplied by 2 and the second equation by 3.
The first equation should be multiplied by 2 and the second equation by −3.
The first equation should be multiplied by 3 and the second equation by 4.
The first equation should be multiplied by 3 and the second equation by −4.

Answers

The possible answer is the first choice because thats how you  do a equation

The first equation should be multiplied by 2 and the second equation by 3 and then we can add since the sign are different,.

System of equation

Given the system of equations

4x − 3y = 34

3x + 2y = 17

In order to eliminate, the first equation should be multiplied by 2 and the second equation by 3 and then we can add since the sign are different,.

Learn more on system of equation here:https://brainly.com/question/25976025

#SPJ9

Find the new amount if $65 increase 20/

Answers

Answer:

$85

Step-by-step explanation:

Answer:

the new amount would be $85

Step-by-step explanation:

you do $65 and add 20 because it increased 20

can you please mark me brainlest I would mean a lot

When graphing on the complex plane, which
quadrant will the complex number10 – 13i be
found in?

Answers

Given :

A complex number z = 10 - 13i .

To Find :

Which  quadrant will the complex number (10 - 13i) be  found.

Solution :

Coefficient of real part of complex number, r = 10.

Coefficient  of imaginary part of complex number, i = -13.

Since, the coefficient of imaginary part is -ve and real part is +ve .

Therefore, the complex number is in 4th quadrant.

Hence, this is the required solution.

When graphing on the complex plane, the complex number will be in the 4th quadrant.

The standard form of expressing complex numbers is expressed z = x + iy

x is the real axis (x-axis on the coordinate point)

y is the imaginary axis (y-axis on the coordinate plane)

Given the complex number z = 10 - 13i, this shows that the imaginary axis is a negative value while the real axis is a positive value.

This shows that when graphing on the complex plane, the complex number will be in the 4th quadrant.

Learn more here: https://brainly.com/question/12375854

Siasia has $120 to spend on new clothes. She finds two pair of jeans on sale for $28.00 each and three shirts that average $18.00 each. If the sales tax is 6.5%, how much sales tax does she pay?

Answers

Answer: Adam,

Step-by-step explanation:

Can you repeat this question in  a spectacular fashion

2. Which of the following represents the
center of dilation?
3.51
3
2.5
2.
1.5
(1, 1.5
1
1
A
0.5
(3,1)
0.5, 0.5) (1.5, 0.5)
.
ov
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
A. (0,0)
B. (1,6)
C. (3,1)
D. (2,3)

Answers

Answer:

B (1,6)

Step-by-step explanation:

I don't know if I'm right

Other Questions
How does Tiananmen Square experience affect the way the narrators mother lives her life?A. It causes her to follow the rules in an attempt to say safe.B.It causes her to speak out and use her anger to fight against injustice.C. It causes her to want to give her own child the freedom she did not have.D.It causes her to honor the friends she lost by sharing their story of courage.Help needed!!!!!!!! Write an equation of the line in slope-intercept form (0,-2) ,(2,2) 2. Identify one simple machine used at your home and explain how it makes your work easier 22. Jack bought a tree to plant in his front yard. The tree grows at an approximate rate of 9 inches per year. After 4 years, the tree is 5 feet tall. Write an equation in slope-intercept form to find the height (in feet) of the tree, y, after x years. Conduction happens as energy flows from a warmer object to a cooler object. Whenwill the flow of energy stop?A. when the two objects are both warmB. when the warmer object reaches its freezing pointC. when the two objects have the same temperatureD. when the warmer object no longer has thermal energy What is a prefix for the word inhabited? Who every can guess my birthday on the dot. or is within 5 days away and my age ....within a year I will give you brainliest :)Hint - I am a Gemini- and it in June And just commit if you need a hint .... enthnocentrism as a barrier in cross-cultural communication Edhesive 1.3 code practice question 1 Completa. Fill in the blanks with the correct vocabulary word from the word bank.enfermo -- nerviosas -- tristes -- aburridos -- emocionada1. Mis primos Tommy y Bobby estn . No tienen nada que hacer.2. La amiga de Eduardo se llama Carla. Hoy es su quinceaera y ella est .3. Todos los estudiantes estn . Nadie tiene 100% en el examen.4. lvaro est en el hospital. l est . 5. Alina y Zoe tienen un examen. Ellas estn . Which three words or phrases in this excerpt from Elizabeth Bishop's "The Fish" compare the fish to an old, experienced soldier?THE ANSWER is 3,5,7I took the test and got a 1001. where he broke it, two heavier lines, 2. when it broke and he got away. 3. Like medals with their ribbons 4. frayed and wavering5. a five-haired beard of wisdom 6. trailing from his aching jaw.7. and victory filled up Graph the parabola.y=3(x-2)+1Plot five points on the parabola: the vertex, two points to the left of the vertex, and two points to the right of the vertex. Then click on the graph-a-functionbutton. There are two different maps of California. The scale on the first map is 1 cm to 20 km. The distance from Fresno to San Francisco is 15 cm. The scale on the second map is 1 cm to 100 km. What is the distance from Fresno to San Francisco on the second map? Explain your reasoning and your work***Note: I built two tables in one. There are two scales within this table. Use the first scale to find the actual distance, then use that to find the scaled distance on the second map. What are these ? Help ASAP! Help my sister again she got 5 or 3 more questions left Im in high school and still forgot this A ride at an amusement park has two options for cars, one that holds 6 passengers and one that holds 3 passengers. If the ride designer wants to make sure that each run holds at least 12 passengers, which graph represents the overall equation and shows the possible combinations of the number of 6-passenger cars, x, and the number of 3-passenger cars y (not all points may not apply to the scenario)? On a coordinate plane, a solid straight line has a negative slope and goes through (0, 2) and (4, 0). Everything to the left of the line is shaded. On a coordinate plane, a solid straight line has a negative slope and goes through (0, 2) and (4, 0). Everything above and to the right of the line is shaded. On a coordinate plane, a solid straight line has a negative slope and goes through (0, 4) and (2, 0). Everything to the left of the line is shaded. On a coordinate plane, a solid straight line has a negative slope and goes through (0, 4) and (2, 0). Everything to the right of the line is shaded. A merry-go-round rotates from rest with an angular acceleration of 1.45 rad/s2. How long does it take to rotate through (a) the first 3.70 rev and (b) the next 3.70 rev? List the protons, neutrons, and electrons for Ge2+Please hurry i neeed held plzzzzzz HELPP PLEASE!!!Create a plan that would help your family prepare for the next earthquake.