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2 years ago

Use an associative property to write an equivalent expression

Mathematics

1 answer:

Angelina_Jolie [31]2 years ago

3 0

Answer:

6y+3xy

Step-by-step explanation:

You can combine the y's together to get this answer

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3 years ago

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A cube has side length a. The side lengths are decreased to 40% of their original size. Write an expression in simplest form for

o-na [289]

$V=a ^{3}$ originally. Then you reduces the side lengths a so it will be $V=( \frac{2}{5} a)^{3} = \frac{8}{125}a^{3}$
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2 years ago

In the diagram, NM bisects ∠ENL. Find ml.

vladimir1956 [14]

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Step-by-step explanation:

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2 years ago

a-plus auto body is painting desings on a customer's car. they had 18 pints of blue paint on hand. they used 1/2 of it for the f

netineya [11]

4³/₄ pints

<h3>Further explanation</h3>

<u>Given:</u>

A-Plus auto body is painting desigs on a customer's car.

They had 18 pints of blue paint on hand.
They used $\frac{1}{2}$ of it for the flames, and $\frac{1}{3}$ of it for the sparks.
They needed $7\frac{3}{4}$ pints of blue paint to paint the next design.

<u>Question:</u>

How many more pints of blue paint will they need?

<u>The Process:</u>

From the denominators 2 and 3 above, we get LCM = 6.

Let us draw a diagram that contains all the pints.

$18 \ pints \div 6 \ units = 3 \rightarrow \boxed{3}\boxed{3}\boxed{3}\boxed{3}\boxed{3}\boxed{3} = 18 \ pints$

The flames: $\frac{1}{2}$ or half of 6 unit above, that is $\boxed{3}\boxed{3}\boxed{3} = 9 \ pints$

The sparks: $\frac{1}{3} = \frac{2}{6}$ or 2 of 6 unit above, that is $\boxed{3}\boxed{3} = 6 \ pints$

So, the remainder is 18 - 9 - 6 = 3 pints.

They needed $7\frac{3}{4}$ pints of blue paint to paint the next design.

Let us count how many more pints of blue paint will they need.

$\boxed{7\frac{3}{4} - 3 = ?}$

$\boxed{= \bigg( 7 + \frac{3}{4} \bigg) - 3}$

$\boxed{= 7 - 3 + \frac{3}{4}}$

$\boxed{\boxed{ \ 4\frac{3}{4}}}$

Thus, they $4\frac{3}{4}$ pints more of blue paint.

<h3>Learn more</h3>

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Keywords: A-Plus, auto body, painting, designs, on a customer's car, they had 18 pints, blue paint, 1/2, for the flames, 1/3, the sparks, they needed, 7³/₄, the next design, how many more, will they need

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3 years ago