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Brut [27]
3 years ago
13

Combine like terms -10x+14-2x+12

Mathematics
2 answers:
katrin2010 [14]3 years ago
8 0
<h2>-10x  +  14  -  2x  +  12</h2><h2 />

Start by changing the -2x to plus a negative 2x.

Now combine your terms.

So -10x + -2x is -12x and 14 + 12 is 26.

So our answer is -12x + 26.

Juliette [100K]3 years ago
3 0

Answer:

-12+26

Step-by-step explanation:

negative ten minus negative two then add fourteen and twelve together

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A jar holds 2 cups of water. How much is this in fluid ounces?
Lena [83]

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16 fluid ounces

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3 years ago
3|3t+1|=2|6t+3| Need hep
mars1129 [50]

Answer:

your answer would be  t=-1 or t=1

Step-by-step explanation:

-(2t-3) = 3t-2

Multiply

     -2t+3 = 3t-2

Rearrange and Add up

     -5t = -5

Divide both sides by 5

-t = -1

Multiply both sides by (-1)

t = 1

Which is the solution for the Negative Case

Solve the Positive Case

     (2t-3) = 3t-2

Rearrange and Add up

     -t = 1

Multiply both sides by (-1)

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have a great day!

4 0
3 years ago
Which of the following sets of possible side lengths does not form a triangle
Alex Ar [27]

Answer:

<h2>b) 4,5,15</h2><h2 />

Step-by-step explanation:

In a triangle of sides‘s length a , b and c

in order to be able to form (construct) this triangle we must have :

c - a < b < c + a

in fact this work with cases a) ,c) and d)

but not b)

because  15 - 4 is not < to 5

in other words 15 - 4 > 5

3 0
3 years ago
Petrol and oil are mixed in the ratio 10/1 . How many litres of oil needed to mix with 5 litres of petrol?
valina [46]

Answer:

1/2

Step-by-step explanation:

since 10petrols=1 oil

therefore 5petrols=1/2

7 0
3 years ago
Read 2 more answers
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Ann [662]

Answer:

B

Step-by-step explanation:

He found out how many people who play 2+ instruments are 8th graders rather than how many 8th graders play 2+ instruments.

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