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3 years ago

The rate on a cell phone is $0.22 per minute. If Izzy uses her phone for 2 hours, how much does she pay?

Mathematics

1 answer:

Molodets [167]3 years ago

5 0

Answer:

$26.4

Step-by-step explanation:

ight 60 min in an hour

.22 per minute

.22 * 60 = 1 hour rate = $13.2

Multiply dat by 2 for 2 horas

13.2 * 2 = $26.4

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Answer:

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Step-by-step explanation:

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2 years ago

53° 78° x° find the value of x

Talja [164]

Answer:

I would say 49 is your answer

Step-by-step explanation:

53 plus 78 qould equal 131

subtract 131 from 180 and you get 49

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3 years ago

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2 years ago

A rectangular dog park was built with the dimensions shown. The fencing that completely surrounds the park cost $12 a yard. Each

leonid [27]

Answer:

sod- 1662.6

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all- 2470.2

Step-by-step explanation:

sod-

25.5 * 8.25 = 207.825

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7 0

2 years ago

The volume v of a gas kept at constant temperature varies inversely with the pressure p. If the pressure is 24 pounds per square

daser333 [38]

Answer:

$V=12\ ft^{3}$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

In this problem

$P*V=k$

step 1

Find the value of K

For $P=24\ psi ,V=15\ ft^{3}$

substitute

$24*15=k$

$k=360$

the equation is $P*V=360$

step 2

For $P=30\ psi ,V=\ ft^{3}$

substitute in the equation

$(30)*V=360$

$V=360/30=12\ ft^{3}$

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3 years ago