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3 years ago

6

Are a total of 127 Cars And trucks on a lot. If there. For more than twice the number of trucks, then cars, how many cars and tr

ucks are on the lot?

1 answer:

kow [346]3 years ago

3 0

Answer:

41 cars and 86 trucks

Step-by-step explanation:

C+T=127

2C+4=T

C+(2C+4)=127

3C+4=127

3C=123

C=41When C=41,

41+T=127

T=127-41

T=86

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3 years ago

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What is the circumference of the circle?use 3.14 for pi

marshall27 [118]

Answer:

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Step-by-step explanation:

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3 years ago

-2(7a+4b)-6c=<br> Simplify

jeka94

Answer:

Because of the minus sign

2 becomes - 2

The answer is -2

Multiply a and 7

Multiply a and 1

The a just gets copied along.

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a

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b

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we multiply -2 by each term in 7a+4b term by term.

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a

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The answer is -14a-8b-6c

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The final answer is

-14a-8b-6c

Step-by-step explanation:

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3 years ago

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$3\times1^2\times(-3) + 3\times2^2\dfrac{dy}{dt} = 0 \implies \dfrac{dy}{dt} = \dfrac9{12} = \boxed{\frac34}$

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2 years ago

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zhannawk [14.2K]

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Step-by-step explanation:

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2 years ago