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jarptica [38.1K]

3 years ago

7

a picture is 5 inches by 7 inches. there is a frame around the picture that is of uniform width. the area of the frame and the p

icture combined is 72in2. how wide is the picture frame

1 answer:

sergiy2304 [10]3 years ago

4 0

EXTRA THICC BUDDY BOIS

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nordsb [41]

Answer:

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Step-by-step explanation:

we know that

The speed is the ratio of distance by the time

Let

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t ----> time in seconds

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$s=\frac{d}{t}$

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substitute

$s=\frac{100}{3.1}$

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Remember that

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$1\ h=3,600\ sec$

Convert ft/sec to mi/h

$s=32.26\frac{ft}{sec}=32.26\frac{(1/5,280)}{(1/3,600)}=32.26(\frac{3,600}{5,280})=22\ \frac{mi}{h}$

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