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3 years ago

15

Willy drove to Castle Rock at 40 miles per hour and returned walking 4 miles per hour. Find his walking time if it was 9 hours l

onger than his driving time. How far was it to Castle Rock?

1 answer:

Sauron [17]3 years ago

8 0

I need help in my homework its so hard

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Reduce 18/32 to lowest terms

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18/32 to its lowest terms is 9/16

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3 years ago

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What is the image of (−8,−8) after a dilation by a scale factor of 1/2 centered at the origin?

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(-4,-4)

Step-by-step explanation:

Since this is centered at (0,0), we have to multiply the x and the y coordinates by the scale factor.

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3 years ago

A park is 5 miles east of Roxana's home. A library is 4 miles north of the park. How far is Roxana's home from the library?

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Sampling bias occurs when some members of a population are systematically more likely to be selected in a sample than others. From this definition,

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3 years ago

Mark wants to fence 4 rectangular gardens, each with a length of 9 1/4 feet and a width of 4 1/2 feet. What is the total length

juin [17]

Answer:

110 feet

Step-by-step explanation:

Given that,

Length of the rectangular garden = 9 1/4 feet = 37/4 feet

Width of the rectangular garden = 4 1/2 feet = 9/4 feet

We need to find the total length of fencing Mark needs to surround all 4 gardens.

The length for 1 garden = perimeter of the garden

The length for 4 garden = 4×perimeter of the garden

= 4×2(l+b)

$=8(l+b)\\\\=8(\dfrac{37}{4}+\dfrac{9}{2})\\\\=8\times 13.75\\\\=110\ \text{feet}$

Hence, 110 feet is the total length of the fencing Mark needs to surround all 4 gardens.

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3 years ago