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3 years ago

A submarine descends at a rate of 60 feet per minute. How long will it take to descend to a depth of 900 feet. ?

1 answer:

5 0

$Formula\ for\ veolocity:\\\\
velocity=\frac{distance}{time}\\
v=60\frac{feet}{min}\\
distance=900feet\\\\
velocity*time=distance\ \ |Divide\ by\ velocity\\
time=\frac{distance}{velocity}\\
time=\frac{900}{60}=15minute\\\\
\textbf{It\ will\ take\ 15\ minutes.}$

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mel-nik [20]

Answer:

Step-by-step explanation:

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median = 7

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1 year ago

Each floor of a doll house is 12.5 inches tall. If the height of the doll house is 75 inches, how many floors does the doll hous

larisa86 [58]

<h2>Answer :</h2>

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2 years ago

Solve for x. Express the answer in simplest form.1/7 = 3/4x - 1

shtirl [24]

1/7 = 3/4x-1
3/4x=1/7+1=8/7
x=8/7*4/3=32/21

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3 years ago

as a part of its diet, a pacific seahorse eats about 56 shrimp per week.It eats the same amount each day

Furkat [3]

Answer:

The Pacific seahorse eats 8 shrimp per day

Step-by-step explanation:

The complete question is

As a part of its diet, a Pacific seahorse eats about 56 shrimp per week. It eats the same amount each day.

a) How much shrimp does the Pacific seahorse eat per day?

Complete the statement with the unit rate.

The Pacific seahorse eats _____ shrimp per day.

Part a) How much shrimp does the Pacific seahorse eat per day?

Let

x ---> the number of shrimp that the Pacific seahorse eats per day

we know that

The number of shrimp that the Pacific seahorse eats per day, multiplied by the number of days in a week, must be equal to 56 shrimp

$1\ week=7\ days$

The linear equation that represent this situation is equal to

$7x=56$

solve for x

Divide by 7 both sides

$x=8\ shrimp$

therefore

The Pacific seahorse eats 8 shrimp per day

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3 years ago

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Leto [7]

Answer:

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2 years ago