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tatuchka [14]
3 years ago
8

Solve for 2.

Mathematics
1 answer:
Tatiana [17]3 years ago
7 0

Answer:

x=2/5

Step-by-step explanation:

expand the bracket

i.e 2(-5x+1)-4(-5x+1)

-10x+2+20x-4=0

clt -10x+20x=4-2

10x=2

therefore x=2/5

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Answer:

Step-by-step explanation:

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x = 1

4 0
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Wich data set could be repersented by the blox plot shown down below?<br><br><br>pick a b c or d
netineya [11]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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13. What is the result of adding 5.4a + 7.1 and -1.28 - 6.3?
den301095 [7]

Answer:

C. 4.2a + 0.8

Step-by-step explanation:

Given:

The two binomials given for addition are:

5.4a+7.1 and -1.2a-6.3

Now, adding both the binomials, we get:

5.4a+7.1+(-1.2a-6.3)

Distributing the positive sign inside the second binomial, we get:

5.4a+7.1-1.2a-6.3

Now, combining like terms using the commutative property of addition, we get:

(5.4a-1.2a)+(7.1-6.3)

Simplifying the above expression, we get:

(5.4-1.2)a+0.8\\4.2a+0.8

Therefore, the resulting addition of the given binomials is 4.2a+0.8

Hence, option C is the correct answer.

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3 years ago
What fraction is represented by the tick mark labeled m
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M×
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I brlive that is the answer
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