2 years ago

Expand and simplify 3(4a - 5b) + 2(2a - 3b)

Mathematics

2 answers:

Arlecino [84]2 years ago

7 0

Answer:

answer is 5ab

Step-by-step explanation:

3(4a-5b)+2(2a-3b)

3(ab)+2(ab)

3ab +2ab

5ab

mafiozo [28]2 years ago

5 0

Answer:

a = 5/2

b = 1

I hope it correct

Step-by-step explanation:

Thank you

You might be interested in

There are 8 competitors in each ring for a tae kwon do tournament. If there are 96 competitors in the tournament, how many rings

Marysya12 [62]

All you need to do is divide 96 by 8 and you get 12 as your answer

5 0

2 years ago

Read 2 more answers

1 Simplify the following expression. 2482 832 A. 23 8 2 OB. 2585 Oc. 8 23 OD. 25 85

NikAS [45]

Answer:

jhigufytduhguiyoutyfdtyxrfdgfhcjvhlkuiyftdyrtzfsgvhuyiftucgc

Step-by-step explanation:

jbhvcxzddgnxfh gnvb,

7 0

3 years ago

The selling price of a refrigerator is $584. If the markup is 25% of the dealers cost, what is the dealer’s cost of the refriger

viva [34]

If you mark up 584 by 25%, you get 730. Therefore, the price of the refrigerator after the markup is $730.

5 0

3 years ago

The ratio of child to teen to adult tickets sold at a water park on Saturday was 4 : 1 : 2. A total of 294 tickets were sold. Ho

Gwar [14]

168
You add 4, 1, and 2 to get 7. You put 4/7=x/294. Then you use proportions to solve for x.
7x=1176
x=168

3 0

2 years ago

Read 2 more answers

Find the perimeter of the figure to the nearest hundredth. Sorry to ask ANOTHER question on this stuff but I'm doing an assignme

WARRIOR [948]

Answer:

I did my best, but it has been a while. I really hope that this helps

Step-by-step explanation:

so you can find the perimeter of a circle

-----The perimeter of a circle is π × d where d is the diameter so half of that is 1/2 π × d. But If you are going to walk around a semicircle, you need to go halfway around the circle and then across a diagonal to get back to where you started, so the perimeter is 1/2 π × d + d.

7 0

2 years ago