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3 years ago

Creat an expression without parentheses that is equivalent to 4(6x+x)

2 answers:

5 0

You could distribute this expression to get and even MORE simplified expression. Add the two terms in the parentheses together so that you get 4(7x). Now you can simply multiply 4 by 7x which would equal 28x. The new expression is 28x.

Harman [31]3 years ago

3 0

Try to simplify the equation: 4(6x+x). You should distribute first. 24x + 4x. That would equal 28x. If you simplified the equation, you should also get 4(7x). That also equals 28x. 28x is the answer so use 24x + 4x.

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3 years ago

Read 2 more answers

If you are driving 20 meters per second, what would be the equivalent of that in miles per hour?

melomori [17]

$\frac{20 meters}{1 second} \frac{60 seconds}{1 minute} \frac{60 minutes}{1 hour}$

the fractions are set up so that each unit cancels out until its only meters/hour

you can multiply all the numerators together to get 72000 and all the denominators to get 1

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8 0

3 years ago

The points (8,-10) and (6,w) fall on a line with the slope of -2. What is the value of w?

ella [17]

W = -6
You get the formula from (8, -10) and the slope.

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3 years ago

The area of a square is 72.25 inches squared. Find the length of the side and the perimeter.

Nadya [2.5K]

Answer:

8.5 inches and 34 inches

Step-by-step explanation:

Area of the square = 72.25

side² = 72.25

side = \sqrt{72.25}

Side = 8.5 in

Perimeter = 4 × side

Perimeter = 4 × 8.5 in

Perimeter = 34 in

6 0

3 years ago

I NEED HELP PLEASE !!!Sketch a rectangular prism that has a volume of 36 cubic cm. Label the dimensions of each side on the pris

navik [9.2K]

Answer:

Height: 3cm
Length: 6cm
Width: 2cm

Step-by-step explanation:

To sketch such a Rectangular Prism, all you need to do is to ensure that the product of the dimensions gives 36 cubic cm.

An example is attached:

Height: 3cm
Length: 6cm
Width: 2cm

Volume of a rectangular prism = Length X Height X Width

=6 X 3 X 2

Volume=36 cubic cm

8 0

3 years ago