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Alex777 [14]
3 years ago
9

A window washer clean 38 windows in two hours at this rate how many windows did he clean seven hours

Mathematics
1 answer:
madreJ [45]3 years ago
3 0

Answer:

133 windows

Step-by-step explanation:

38/2=19 (windows per 1 hour)

19*7=133 windows

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during one month the orangevale parks and recreation district spent $5720 for various activities. they spent $1430 on mommy and
AysviL [449]

To solve this problem, we must figure out what percent of the total spending was spent on mommy and baby exercise programs. To figure this out, we should divide how much was spent on the mommy and baby exercise by the total amount spent on the district activities.

$1430/$5720 = 0.25

This is a percentage, or a portion out of 100, which means we must multiply this decimal by 100 to find its equivalent percentage.

0.25 * 100 = 25

Therefore, your answer is 25% of the total spending was spent on mommy and baby exercise programs.

Hope this helps!

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3 0
2 years ago
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Clarisse used the ordered pairs (0, 13) and (24, 5) for her trend line. What would be the y-intercept of her trend line?
laila [671]

Answer:

Step-by-step explanation:

Remark

You have 2 points to solve the equation y = mx + b. After finding m, use either of the points to find b.

Formula

y = mx + b

m = (y2 - y1)/(x2 - x1)

Solution

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m = (13 - 5)/(0 - 24)

m = 8 / - 24

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y = mx + b

y = -1/3 x + b

Use (0,13)  as the point.

13 = -1/3 * 0 + b

13 = b

The y intercept = (0,13)

5 0
2 years ago
Tell how you can critique Jason reasoning
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Is there another part to your question
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