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3 years ago

a scanner scanned 72 photos in 8 minutes if it scans photos at a constant rate it can scan ___ photos in 23 minutes

Mathematics

2 answers:

Oxana [17]3 years ago

8 0

72 times 23 divided by 8 equals 207, your answer

Leni [432]3 years ago

6 0

If it can scan 72 photos in 8 minutes, it can scan 72/8 = 9 photos per minute.
So in 23 minutes, it can scan 9x23 = 207 photos

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Answer:

Step-by-step explanation:

Let x represent the length of the hypotenuse.

Let y represent the length of the the shorter leg.

Let z represent the length of the longer leg.

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The length of the hypotenuse is 22 inches more than twice the length of the shorter leg. It means that

x = 2y + 22

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Therefore,

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4y² + 88y + 484 = y² + 4y² + 80y + 400

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5y² - 4y²+ 80y - 88y + 400 - 484

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*View the attached graphs*

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