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viva [34]
3 years ago
15

Solve 8m^2+20m=12 for m by factoring.

Mathematics
2 answers:
Anarel [89]3 years ago
7 0
First, off, divide both sides by 4 to make things easier
2m^2+5m=3
minus 3 both sides
2m^2+5m-3=0
factor
hmm
experiment
(2m-3)(m+1), nope
(2m+3)(m-1), nope
(2m-1)(m+3), yep

(2m-1)(m+3)=0
set each to zero
2m-1=0
2m=1
m=1/2

m+3=0
m=-3

m=1/2 or -3
pickupchik [31]3 years ago
5 0
This is an equation?

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A volleyball team won 10 of its 16 game what is the win-loss ratio
diamong [38]
A ratio is a set of two numbers of comparison. It claims the Volleyball team has 10 OUT OF 16 games. So win to loss, they won 10 games, but there was sixteen games. Meaning they had lost 6 games. So since it's asking about the ratio of WIN to LOSS, it would be 10:6. :-) Hope this helped. 
8 0
3 years ago
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Melissa’s family is driving out of state to her grandmother’s house. They know that it takes 20 gallons of gas to get there, and
katen-ka-za [31]

Answer:

The family budget to make the one-way trip should be $70.

Step-by-step explanation:

Given: The cost of three gallons of gasoline=$10.50

Therefore, the cost of one gallon of gasoline=

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Hope this <u><em>Helped!</em></u> :D

8 0
4 years ago
Read 2 more answers
How do I solve 2x+3=2x+1x
kramer

Answer:

x = 3

Step-by-step explanation:

2x+3 = 2x+1x\\2x+3 = 3x\\3 = x

First begin by adding the like terms on the right side of the equation.

Then, isolate x by subtracting the "2x" on both sides of the equation.

8 0
3 years ago
The perimeter of a soccer field is 294 yards. it is 96 yards long. how wide is it?
Airida [17]
P = 2(L + W)
P = 294
L = 96

294 = 2(96 + W)
294 = 192 + 2W
294 - 192 = 2W
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7 0
4 years ago
1. Which of the line segments below represents speeding up?<br><br> A.<br> B.<br> C.
Temka [501]

Answer:

Segment A

Step-by-step explanation:

If you compare the speed to the distance using the graph, you can tell:

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B) As the person travels, their speed does not change

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Therefore, for the person's speed is increasing over segment A.

6 0
3 years ago
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