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olchik [2.2K]
4 years ago
5

4/ (4/ 9) = (4/ 4)/ 9 true or false

Mathematics
1 answer:
labwork [276]4 years ago
5 0
False, moving the parenthesis works in certain problems like 1x(2x3)=(1x2)x3

but with division it must be perfect otherwise a simple percentage can ruin your whole division problem.
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PLEASE HURRY!!!!!!!!!!!!!!!!!solve for x 2-8x=-14
Vlad1618 [11]

<em><u>Answer: x=2</u></em>

Explanation:

Subtract by 2 both sides of an equation.

2-8x-2=-14-2

Simplify.

-8x=-16

Then, you divide into the -8 from both sides of an equation.

-8x/-8=-16/-8

Simplify.

16/2=8

*It change positive to negative sign.*

x=2

Hope this helps!


7 0
4 years ago
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1.) A population of 4,250 blue
Alexxx [7]
Answer: 2,125 whales

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6 0
3 years ago
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(2x square + x +1) divided by (x+1)<br> with steps
VashaNatasha [74]

Answer:

2x-1+(2/x+1)

Step-by-step explanation:

Eliminate x+1 from the equation by cancelling it out!

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3 0
3 years ago
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If b= 7 and c= 25, then a =?
DochEvi [55]

Answer:

a = 24

Step-by-step explanation:

3 0
3 years ago
At one of the warehouse stores, paper towels cost $10.48 for a package of 8 rolls. What is the unit price?
Step2247 [10]

Answer:

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Divide total cost by number of units:

$10.48 / 8 rolls = $1.31/roll

3 0
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