MATHEMATICS MIDDLE SCHOOL

Given that 2(-x + 4)=3 prove that x=5/2

Answers

Answer 1
Answer:

Answer:

x = 5/2

Step-by-step explanation:

So firstly, you want to distribute. It'll make your life much easier.

-2x + 8 = 3

-2x = -5 (subtracting 8 from both sides)

x = 5/2 (dividing both sides by -2 to obtain x)

Hope this helps :)

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2. Drew read 120 pages of his book, which was 0.60 of the book. How many pages are in the book?

Answers

I think that you would add 120 the amount of times to reach 1 whole which is 1.0 so the answer would be 480

-6=4x+12 find the answer please

Answers

x=4.5 or 4 and 1/2 because 4 multiplied by -4.5 equals -18 then add 12 now you got -6
ya x =4.5 thats all u get fro m me XD

X+5y=8
2x-5y=1
What is the solution?

Answers

add them to cancel y
x+5y=8
2x-5y=1  +
3x+0y=9

3x=9
divide boht isdes by 3
x=3
sub back
x+5y=8
3+5y=8
minus 3
5y=5
divide 5
y=1

(3,1)

To the nearest tenth of a percent, what is 8/13 written as a percent? Answers: A. 0.6%   B. 6.2%   C. 61.5%   D. 615.4%

Answers

the answer to your problem is C.
A. 0.6% is the answer to 8/13

What is the remainder for the synthetic division problem?

Answers

Answer:

Option B is correct.

Step-by-step explanation:

Solving using synthetic division

-8 | 2 14 9

The synthetic division is shown in image attached.

The remainder is: 25

The quotient is : 2x-2

So, Option B is correct.

Two spinners are spun at the same time in a board game. Carrie listed all the possible outcomes for the two spinners above. A1, C2, B1, C1, A2. Which outcome is missing from her list?

Answers

Answer:

b2

Step-by-step explanation:
The missing outcome is B2
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