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zhannawk [14.2K]
3 years ago
14

A car rental company charges a daily rate of $31 plus $0.10 per mile for a certain car. Suppose that you rent that car for a day

and your bill (before taxes) is $80. How
many miles did you drive?
Mathematics
1 answer:
atroni [7]3 years ago
4 0

Answer:

490 miles

80 - 31 = 49

.10 * 490 = 49

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Snowcat [4.5K]

Answer:

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Step-by-step explanation:

Substitute x = 6 into f(x), that is

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Solve for x. Round to the nearest hundredth.
zlopas [31]

<u>Given </u>that the length of the hypotenuse is 8 and the angle is 42°

The length of the one leg of the triangle is x.

We need to determine the value of x.

<u>Value of x:</u>

The value of x can be determined using the trigonometric ratio.

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sin \ \theta=\frac{opp}{hyp}

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sin \ 42^{\circ}=\frac{x}{8}

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Simplifying, we get;

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Therefore, the value of x is 5.35(app.)

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Which will result in a difference of squares?
otez555 [7]

Expanding the given expressions using Foil:

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2) (–7x + 4)(4 – 7x)=-28x+49x^{2}+16-28x=49x^{2}-56x+16.

3)(–7x + 4)(–7x – 4)=49x^{2}+28x-28x-16=49x^{2}-16.

4)(–7x + 4)(7x – 4)=49x^{2}+28x+28x-16=49x^{2}+56x-16.

The third option that is (–7x + 4)(–7x – 4) is difference of two squares.

5 0
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Elan Coil [88]

Answer: $19.55

Step-by-step explanation:

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5 0
3 years ago
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