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vekshin1
3 years ago
5

A toll collector on a highway receives $8 for trucks and $3 for sedans. At the end of a 2 hour period, she collected $128. How m

any trucks and sedans passed through the toll booth during that period?
Mathematics
1 answer:
Svet_ta [14]3 years ago
3 0
7 trucks & 24 sedans
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9/115 is not able to be simplified.
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3 years ago
Triangle DEF is an isosceles triangle.
sergiy2304 [10]

Answer:

<E = 154°

Step-by-step explanation:

As we can see it is an isosceles triangle so

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<E = 180° - 13° - 13°

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A can of soda is placed inside a cooler. As the soda cools, its temperature T(x)
solniwko [45]

Answer:

The initial temperature of the soda is 16°C

The temperature of the soda after 18 minutes is -12°C

Step-by-step explanation:

T(x) = -12+28e^-0.38x

When x = 0

T(0) = -12+28e^-0.38(0) = -12+28e^0 = -12+28(1) = -12+28 = 16°C

Initial temperature of the soda is 16°C

When x = 18

T(18) = -12+28e^-0.38(18) = -12+28e^-6.84 = -12+28(0.0011) = -12+0.0308 = -11.9692°C = -12°C (to the nearest degree)

The temperature of the soda after 18 minutes is -12°C

8 0
3 years ago
Jennifer is leasing a car from a local auto retailer. The terms of the lease include a 9% interest rate for 36 months with a res
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d. $312.06

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The terms of the lease include a 9% interest rate for 36 months with a residual value of 57%

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Hence, Jennifer’s monthly lease payment will be =

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Answer:

$580

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{371x(100-34)/100}+371=580

6 0
2 years ago
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