Pump-a-Bunch Water Pump Company has a sump pump that will pump water with a flow of 2500 gallons per hour. Is the number of gallons pumped proportional to the number of hours pumped?


Can anyone answer this asap please

Answer:

0.01

Step-by-step explanation:

If you convert 10 into a decimal it's just 0.1, multiply 0.1 by itself only one time because the exponent is 2 and you get 0.01

D

I just had the same test

Answer:

D

Step-by-step explanation:

Answer:

-1+-7

Step-by-step explanation:

-1 - 7= -8

1. 1 - 7=6 which is not equal to -8

2. 1+7 = 8 whihc is not equal to -8

3. -1+-7 = -1-7 = -8

4. -1+7 = 6 whihc is not equal to -8

Answer:

1. 83 2. 22 3. 4.9 and 6

Step-by-step explanation:

Answer:

x = 2.17 (rounded to the nearest hundredth)

Step-by-step explanation:

10x - 3x + 5x = 26

Subtract 3x from 10x

7x + 5x = 26

Add 7x and 5x together

12x = 26

Divide 26 by 12

x = 2.17 (rounded to the nearest  hundredth)

Hello! :)

To find you equation, we will first simplify both sides of the equation

10x - 3x + 5 = 26

10x + -3x + 5 = 26

(10x -3x) + (5) = 26

7x + 5 = 26

7x +5 = 26

Now, we will subtract 5 from both sides

7x + 5 - 5 = 26 - 5

7x = 21

At last, we will divide both sides by 7

7x/7 = 21/7

x=3 (Answer)

Hope this helped you!

THEDIPER

Answer:

Idk but I think D.

Step-by-step explanation:

Can I plz have brainliest btw. And hope this helps!! :)

Answer:

I think its d

Answer:

The answer would be A

Step-by-step explanation:

on a nymber line -7 is the same digits away from 0 as positive 7 is.

Answer:

29/59

Step-by-step explanation:

Answer:

k = 4

Step-by-step explanation:

Step 1: Write equation

-3k - 9 = -21

Step 2: Solve for k

Step 3: Check

Plug in k to verify it's a solution.

-3(4) - 9 = -21

-12 - 9 = -21

-21 = -21

Answer:

k=4

Step-by-step explanation:

Answer:

Step-by-step explanation:

-14 + 2x + 3 = 4x - 13 - 7x

We can first add the numbers and coefficients on either side:

2x - 11 = -3x - 13

Then, we can add 3x to both sides:

5x - 11 = -13

We can add 11 to both sides

5x = -13 + 11 = -2

Lastly, we can divide both sides by 5

x = -2 / 5

Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

((17^2=289)-(15^2=225))=64, the square root of 64 is 8.

Answer:

The angles are 60,60 ,120,120

Step-by-step explanation:

The sum of the angles of a quadrilateral is 360 degrees

x+x+1/2x + 1/2x = 360

Combine like terms

3x = 360

Divide each side by 3

3x/3 = 360/3

x = 120

1/2x = 1/2 (120) = 60

x= 120

The angles are 60,60 ,120,120

Answer:

4

Step-by-step explanation:

Step 1:

2k - 6 = 2    Equation

Step 2:

2k = 8      Add 6 on both sides

Step 3:

8 ÷ 2   Divide

Answer:

k = 4

Hope This Helps :)

Answer:

D) x=  -24

Step-by-step explanation:

Answer:

a = -8

Step-by-step explanation:

19 = -3a - 5

Add 5 to both sides.

24 = -3a

Divide both sides by -3.

-8 = a

Switch sides.

a = -8

Answer:

Step-by-step explanation:

19= -3a -5

Inverse operation:

19= -3a -5

+5         +5

24 = -3a

________

-3       -3

-8 = a

Answer:

1

Step-by-step explanation:

Answer:

what are the options

Step-by-step explanation:

The solution is Option A

The ratio of length : width : thickness of the plank is 1 : 12 : 4

The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Given data ,

Let the proportion be represented as A

Now , the length of the plank = 1 cm

The width of the plank = 12 cm

The thickness of the plank = 4 cm

Now , the proportion is given as

The ratio of length : width : thickness of the plank = 1 : 12 : 4

Therefore , the value of A is 1 : 12 : 4

Hence , the proportion is  1 : 12 : 4

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Answer:

im not sure but i think its c

Step-by-step explanation:

Answer:

-60. 75 or -60 3/4

Step-by-step explanation:

1            1

___ + ____

4           2

Make them have a common denominator

(I multiplied by 2 because 2 x 2 = 4 which 4 is the denominator of 1/4)

   1            2            2         1           3

____ x  ____  = ____ + ____ =____= .75 ( divide 3/4 which is .75)

   2           2             4          4         4

-48 - 12 = -60

-60. 75 or -60 3/4

Answer:

1.80

Step-by-step explanation:

Answer:

A and C.

Step-by-step explanation:

Remember that to find the scale factor, we can write a ratio between each of the corresponding sides.

In other words, the scale factor k will be:

[tex]k=\frac{\text{Enlarged Side}}{\text{Corresponding Original Side}}[/tex]

Most importantly, their sides must be corresponding.

So, let's go through each of the answer choices.

A)

We have:

[tex]k=\frac{\text{Enlarged}}{\text{Original}}=\frac{6.5}{3.25}[/tex]

In our figures, we can see that 6.5 from our scaled figure indeed corresponds to 3.25 from our original figure. So, A is correct.

B)

We have:

[tex]k=\frac{\text{Enlarged}}{\text{Original}}=\frac{3.25}{6.5}[/tex]

This is not correct because 3.25 is our original, not our enlarged. It should be flipped, like choice A. So, B is not correct.

C)

We have:

[tex]k=\frac{\text{Enlarged}}{\text{Original}}=\frac{3}{1.5}[/tex]

We can see that 3 from our enlarged figure indeed corresponds with 1.5 from our original figure. So, choice C is also correct.

D)

We have:

[tex]k=\frac{\text{Enlarged}}{\text{Original}}=\frac{1.5}{3}[/tex]

Similarly to B, this is not correct because our enlarged number should be in the numerator while our original number should be in the denominator. So, D is not correct.

E)

We have:

[tex]k=\frac{\text{Enlarged}}{\text{Original}}=\frac{1.5}{3.25}[/tex]

This is not correct because the sides do not represent the scaled figure. Both of the given side lengths are from the original figure, and so we cannot determine the scale factor from this.

So, our final answers are A and C.

And we're done!

Answer:

A and C

Step-by-step explanation:

Answer: -8

So, an integer is 12 units away from 4. This could either be positive or negative. If it was positive, it would be 16. If it was negative, it would be -8. Though at this point we don’t know. Then the question goes on saying that it’s 4 units away from -4. This could be positive, 0, or negative, -8. Before, we got a similar answer of -8. So, I conclude that the answer is -8.

Answer:

-19.6

Step-by-step explanation:

If you really are confused look at the thing below

The amount that Brett make at this event is $510

Given that,

= $500 + 20% of $500

= $500 + $10

= $510

Find out more information about the Number here : https://brainly.com/question/17429689?referrer=searchResults