3 years ago

If a car travels at an average speed of x miles per hour, how far would the car travel in 90 minutes?

Mathematics

1 answer:

professor190 [17]3 years ago

4 0

Answer:

1 1/2x

Step-by-step explanation:

90 minutes is 1 and 1/2 hours so I put that with the x on the end so when you get the number times it by that

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Keiko uses 6.9 pints of blue paint and white paint to paint her bedroom walls. 2/5 of this amount is blue paint, and the rest is

lianna [129]

Answer: $4.14\ \text{pints}$

Step-by-step explanation:

Given

Keiko uses 6.9 Pints of blue and white paint

If the fraction of blue paint is $\frac{2}{5}$ , then thr fraction of white paint is

$1-\dfrac{2}{5}=\dfrac{3}{5}$

Amount of white paint is

$\Rightarrow \dfrac{3}{5}\times 6.9=4.14\ \text{pints}$

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2 years ago

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Step-by-step explanation:

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Tamiku [17]

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3 years ago

Solve. 4x + 8 = 2x + 7 + 2x - 20

polet [3.4K]

First you would combine like terms on each side of the equation It would look like this... 4X+8= 4X-13
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3 years ago