MATHEMATICS MIDDLE SCHOOL

8a-2b+12a-2a-4b

show how to simplify the expression. Write the answer the factored form

Answers

Answer 1
Answer: 8a-2b+12a-2a-4b=8a+12a-2a-2b-4b=18a-6b
Answer 2
Answer: 8a+12a-2a=18a
-2b-4b=-6b
So the answer is 18a-6b

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WHAT IS 98+23464674567/2+79862591063245-4587652378487

Answers

Answer:

7.5286671e+13

Step-by-step explanation:

(Im not the best at math you might want to check)

How can I solve this system of equation with substitution u+6y=32 and u+3y=17

Answers

U+6y=32 U+3y=17

Solve U+6y=32 for u

Add -6y to both sides

U+6y-6y=32-6y U= -6y+32

Substitute -6y+32 for U in U+3y=17 U+3y=17 -6y+32+3y=17

Simplify both sides of the equation -3y+32=17

Add -32 to both sides -3y+32-32=17-32 -3y=-15

Divide both sides by -3 -3y/-3 = -15/-3 Y=5

Substitute 5 for y in U=-6y+32 U= -6y+32

U= (-6)(5)+32 u= -30 +32 U= 2

Answer : U= 2 and Y=5

I hope that's help and have a great night !

u= 32 - 6y
u = 17 - 3y

Step 1
32 - 6y = 17 - 3y

Step 2
-6y + 3y = 17 - 32

Step 3
-3y = - 15

Step 4
3y = 15

Step 5
y = 15/3

Step 6
y = 5

What are 3 measurements with different units equal 5 m

Answers

5000 millimeters, 500 centimeters, and .005 kilometers.

Hi Brainiac


1) 500 centimeters

2) 5000 millimeters

3) 5 meters


I hope that's help:0

the number of girls and boys in math class totals 27. how many girls are there if the of girls is 3 more than twice the number boys?

Answers

Answer: 15 girls

Step-by-step explanation:

27 - 3 = 24

24/2 = 12

12 boys

12 + 3 = 15

15 girls

15+ 12 = 27

Answer: 15

Step-by-step explanation: Personally, I would try finding the number of boys first and then subtract the number of total students by the number of boys. To find the boys, you need to subtract three from 27 since those 3 are girls which leaves you with 24. It says there is half the number of boys than girls when you subtract 3 so 24 divided by 2 is 12. The number of boys is 12 so now all you have left to do is subtract 27-12 to find the number of girls, which is 15. I hope this helped you and sorry if it’s really long :)

What is 4 times something equals 48

Answers


4x12= 48

hope this helps :D

best answers ?
12 is the answer because 12x4= 48 and u just divide 8 by 4 to get 2 and divide 4 by 4 and that's1 which makes 12

What is the difference between a parallelogram and a rhombus

Answers

 A parallelogram is a polygon with two sets of opposite, parallel sides.
A rhombus is a type of parallelogram with four congruent sides and angles but no right angles. 

So, all rhombuses are parallelograms, but not all parallelograms are rhombuses.
a parallelogram has parallel lines.
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