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NISA [10]
3 years ago
7

Simplify the expression. (5x + 1/2) + (3x - 7 1/2)

Mathematics
2 answers:
fenix001 [56]3 years ago
6 0

Answer:

=8x−35

Step-by-step explanation:

=5x+1/2+3x+−71/2

Combine Like Terms:

=5x+1/2+3x+−71/2

=(5x+3x)+(1/2+−71/2)

=8x+−35

aleksklad [387]3 years ago
4 0

Answer:

8x - 7

Step-by-step explanation:

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The volume of a rectangular box is 330 cubic inches. The length on one side of the top is 11 inches, and the height of the box i
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Answer: 110 square inches.

Step-by-step explanation:

The volume of a rectangular box would be:

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In this case, we know the volume, the length and the height, and we don't know the width, so we're going to isolate it:

width=\frac{V}{length*height}

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This width is also the width of the top of the box, so the area of the top would be:

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4 years ago
Which table shows the function y = -2x + 4?
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4 years ago
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Evaluate the following expression 3(7 -5) + 8(9 +2)
katen-ka-za [31]

Answer:

The answer to your expression is 94.

Step-by-step explanation:

Given Expression -> 3 ( 7 - 5 ) + 8 ( 9 + 2 )

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8 0
3 years ago
How many questions do you have to get right out of 30 to get 70%?
NeTakaya
30       100
x           70

x= (30*70)/100=21

7 0
3 years ago
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