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djverab [1.8K]
3 years ago
12

If TV= 74 and WV = 4x+1 Solve for X

Mathematics
1 answer:
AfilCa [17]3 years ago
8 0

As you look at the picture above, you may notice that the WV is half of TV.

To solve for the equation above,

You need to learn first that the TV will be WV (2), because WV is only half of the TV, giving two WV.

After that, you have to write your equation.

Since we need two WV = (4x + 1) + (4x + 1) = 74(TV)

Simplify both WV, will give you = 8x + 2(WV) = 74(TV)

In order to get the x, subtract 2 from 74, finally giving you 8x=72

Divide 8 and 72, in order to obtain your x.

The answer is: X=9

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Area of rectangular prism is given by:

A=2(wl+hl+lw)

where w=width h=height, l=length

checking for given options

1. 8 ft, by 4ft by 3ft

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5. 3 feet by 5 feet by 7 feet

Area =142 square feet

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Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<em>Question 7:</em>  Is the Graph a 1-to-1?

The answer is: No

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Answer:

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4 is the exponent, which will tell us how many times to multiply 7.

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3)                     343 x 7

4)      finally       2401

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