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erik [133]
3 years ago
6

* URGENT PLS HELP* WILL MARK BRAINLIEST: Melissa’s family is driving out of state to her grandmother’s house. They know that it

takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50. How much should the family budget to make the one-way trip? $20.00 $60.00 $70.00 $110.00
Mathematics
2 answers:
vesna_86 [32]3 years ago
5 0

Answer:

70.00$

Step-by-step explanation:

likoan [24]3 years ago
3 0

Answer: 70.00$

Step-by-step explanation:

The question states that it takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50.

so

20/3 * 10.50=70$

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WINSTONCH [101]

Answer:

$15

Step-by-step explanation:

Set up a proportion where x is the clearance price of the $40 shirt:

\frac{32}{12} = \frac{40}{x}

Cross multiply and solve for x:

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So, the clearance price is $15

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A quantity with an initial value of 600 decays exponentially at a rate of
Snowcat [4.5K]

Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

Q(t) = 600(1 - 0.0005)^{t}

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6 years = 6*12 = 72 months

So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

Q(t) = 600(1 - 0.0005)^{t}

Q(1.2083) = 600(1 - 0.0005)^{1.2083} = 599.64

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3 years ago
How tall is the flag pole (please give explanation too)
Tpy6a [65]

Answer:

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Step-by-step explanation:

The diagram seems to show a 6 1/2 ft person casting a 9 ft shadow at the same time a flagpole is casting a 31 1/2 ft shadow. You want the height of the flagpole.

<h3>Proportion</h3>

Shadow lengths are presumed proportional to the height of the object making them. This means ...

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1 year ago
What is the equation of the graphed line written in standard form?
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Answer:

The answer is A)x = –3

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