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2 years ago

15

Yolanda purchased a prepaid phone card for $20. Long distance calls cost 14 cents a minute using this card. Yolanda used her car

d only once to make a long distance call. If the remaining credit on her card is $14.12, how many minutes did her call last?

1 answer:

grigory [225]2 years ago

6 0

42 minutes is the answer I think

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What’s the answer and the work ?

Phoenix [80]

Answer:

2√14

Step-by-step explanation:

√56

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2√14

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2 years ago

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Maurinko [17]

Answer:

1: 5.83

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4: 5

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Step-by-step explanation:

The Pythagorean theorem is a^2 + b^2 = c^2

For all of these you can count the number of blocks over to find two sides of the triangle.

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2 years ago

An engineer on the ground is looking at the top of a building. The angle of elevation to the top of a buliding. The angle of ele

Marysya12 [62]

$\tan( \alpha ) \: = \: \frac{h}{b}$
$\alpha \: = \: {22}^{0}$
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Therefore,
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2 years ago

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Answer:

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Step-by-step explanation:

1. x^(5+2)=x^7

2.x^(5*2)=x^10

3.a^(5-3)=a^2

4. 5 * 1=5

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2 years ago

Read 2 more answers