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3 years ago

A bicycle travels 2 1/2 miles in 20 minutes. Determine the miles per hour the bicycle is traveling.

Mathematics

2 answers:

VikaD [51]3 years ago

8 0

50 I think. 2 1/2 times 20 minutes equals 50

erastova [34]3 years ago

7 0

50 sorry if I'm wrong
Good luck!

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3 years ago

The area of ABED is 49 square units. Given AGequals9 units and ACequals10 units, what fraction of the area of ACIG is represent

stiks02 [169]

Answer:

The fraction of the area of ACIG represented by the shaped region is 7/18

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the square ABED find the length side of the square

we know that

AB=BE=ED=AD

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where b is the length side of the square

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substitute

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$AB=BE=ED=AD=7\ units$

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$A=(AC)(AG)$

substitute the given values

$A=(9)(10)=90\ units^2$

step 3

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The area of rectangle DEHG is equal to

$A=(DE)(DG)$

we have

$DE=7\ units$

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substitute

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step 4

Find the area of shaded rectangle BCFE

The area of rectangle BCFE is equal to

$A=(EF)(CF)$

we have

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substitute

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step 5

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step 6

Divide the area of of the shaded region by the area of ACIG

$\frac{35}{90}$

Simplify

Divide by 5 both numerator and denominator

$\frac{7}{18}$

therefore

The fraction of the area of ACIG represented by the shaped region is 7/18

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3 years ago

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Answer:

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Step-by-step explanation:

we know that

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