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trasher [3.6K]
2 years ago
11

Use y=2.5x+65 to find x when y=75

Mathematics
1 answer:
uranmaximum [27]2 years ago
6 0

Answer:

The value of x is 4

Step-by-step explanation:

y = 2.5x + 65; y = 75

Now, Substitute

y = 2.5x + 65

75 = 2.5x + 65

75 – 65= 2.5x + 65 – 65

10 = 2.5x

2.5x = 10

2.5x/2.5 = 10/2.5

x = 4

Thus, The value of x is 4

 

<u>-TheUnknownScientist</u><u> 72</u>

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Answer:

The correct option is C, i.e., .

Explanation:

It is given that the total number of students in cafeteria should be less than 264. The administrators want there to be 13 less rows than the number of desks in each row.

Let the number of desks in each row be d.

Since administrators want there to be 13 less rows than the number of desks in each row. So the number of row is d-13.

In one row the number of desks is d. So in (13-d) rows the number of number of desks is d(d-13).

Since the total number of students in cafeteria should be less than 264. So we get,

Read more on Brainly.com - brainly.com/question/11385912#readmore

Step-by-step explanation:

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3 years ago
What is the Constant of Proportionality for this table?
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Step-by-step explanation:

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3 years ago
4. A map has a scale of 1 inch = 100 miles. The distance between two cities is 7.25 inches. If a car travels
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3 years ago
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