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gulaghasi [49]
2 years ago
5

What is the inverse operation of subtract 18? A. subtract 18 B. multiply by 18 C. add 18 D. divide by 18​

Mathematics
2 answers:
Anestetic [448]2 years ago
4 0
Answer is A. Subtract 18
Alborosie2 years ago
4 0

Answer: add 18

Step-by-step explanation:

It's asking for the opposite equation. Addition undoes Subtraction. Same with multiplication undoing division.

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HELP ME PLEASE MATH <br> Which graph represents the following system of inequalities?
Mekhanik [1.2K]

y > 5x-1, because it is just a greater than sign, the shaded area would be to the left of a dotted line.

y ≤ x +3, because the sign is less than or equal to, the line is solid and the shaded area would be to the right.

Combine the shaded areas would make Graph B. the correct answer.

8 0
3 years ago
What is the reason that m&lt;2 and m&lt;3 are supplementary
katen-ka-za [31]

Answer:

see explanation

Step-by-step explanation:

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6 0
3 years ago
Bradley solved the following equation 4(5x - 6) = 2(8x + 10)
lukranit [14]

Hello! I'm guessing you need someone to solve this equation!

4(5x-6)=2(8x+10)

20x-24=16x+20

Add 24 on both sides!

20x=16x+44

Subtract 16x on both sides!

4x=44

Divide 4 by 44

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8 0
3 years ago
A border to surround a picture is to be cut from a 10 1/2 in by 10 1/2 in mat board. If picture is 8 3/4 in by 8 3/4 in what is
Lilit [14]
Since the dimensions of the length and width are equal, then the board and the picture are squares. The width of the board is the margin surrounding the picture. Let's denote the width to be x. The length of the picture plus the length of the width at both ends should equal the length of the board. So, the equation should be:

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Solving for x
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3 0
3 years ago
Factor 1/7 out of 1/7x+27/7
Vera_Pavlovna [14]
<span>1/7(x) +27/7
= 1/7 (x + 27)

hope it helps</span>
7 0
3 years ago
Read 2 more answers
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