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aleksley [76]
3 years ago
9

caros ran 5.25 miles each day for d days. h ran a total of 157.5 miles. which eqution represents the number of days carlos ran?

Mathematics
1 answer:
Serhud [2]3 years ago
7 0
The answer to your question is A.
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The table shows the relationship between the number of minutes that a hose
Marina86 [1]

Answer:

(C)The relationship is multiplicative  because the number of gallons can be

found by multiplying the number of  minutes by 8.

Step-by-step explanation:

Given the table below which shows the relationship between the number of minutes that a hose  has been on and the number of gallons of water that have been added to a  plastic pool.

\left|\begin{array}{c|c}$Minutes Hose On&$Gallons of Water in Pool\\-------&-------\\0&0\\5&40\\10&80\\15&120\\20&160\end{array}\right|

We can see that if we multiply the first column by 8, we will obtain the second column. Therefore the relationship is multiplicative because the number of gallons can be  found by multiplying the number of  minutes by 8.

The correct option is C.

8 0
3 years ago
Twice the sum of x and y decreased by 23
Andrew [12]

Answer:

2(x+y) - 23 or

2x + 2y - 23

Step-by-step explanation:

twice the sum of x and y means

2(x+y)

decreased means minus or -

decreased by 23 means

- 23

twice the sum of x and y decreased by 23

2(x+y) - 23

2(x+y) = 2x + 2y

2x + 2y - 23

5 0
1 year ago
Does the function model exponential growth or decay? <br><br> h(x) = 3/4 • (1/6)^x
Tanzania [10]

Answer:

it is decay

Step-by-step explanation:

i did the  khan mopnkey

4 0
3 years ago
Find (3a2 - 2a + 4) - (a2 - 3a + 7) .
melisa1 [442]
<span>(3a^2 - 2a + 4) - (a^2 - 3a + 7) = (distribute the negative sign)
3a^2 - 2a +4 - a^2 + 3a - 7 = (add like terms)
2a^2 + a - 3
So, the answer is A!

</span>
6 0
3 years ago
A group of 7 friends decide to rent vacation houses for month the monthly rent on the house is 2275 each friend pays an equal sh
DanielleElmas [232]

divide the rent by the number of people

2275/7 = 325

 so each person needs to pay 325

4 0
4 years ago
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