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ra1l [238]
3 years ago
9

Four expressions are shown:

Mathematics
2 answers:
Leokris [45]3 years ago
6 0
2(5x + 2 + x) = 12x + 4 - Keep that in mind.

A. 10x + 6 = 2(<span><span>5x</span>+3</span>)

B. 12x + 4 = 4(<span><span>3x</span>+1</span><span>)

</span>C. 2(5x + 3) = 10x+6

D. 2(6x + 2) = 12x+4

In short terms, your final answer would be D.

Viktor [21]3 years ago
5 0
2 (5x + 2 + x)
= 2(5x + x + 2)
= 2(6x + 2)

Answer is D.
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What is the end behavior of the function?
Vinil7 [7]

Answer:

X->-infinite, graph is positive +(infinite)

X-> + infinite, graph is negative (-infinite)

Step-by-step explanation:

When you study end behaviour of a polynomial, you verify it's highest exponent. If it is odd, like this exercise, it's Y values come from negative infinity to positive infinity. If the coefficient is negative, it is the opposite, it comes from positive infinite to negative infinite.

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ElenaW [278]
A number times 1 always equals itself, so: 4×1 = 4, OR 2×2 = 4
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Help me in number 8 plzz
Karo-lina-s [1.5K]
8a) The monthly rainfall is 3.6

8b) Deviation for May is 1
      Deviation for June is 2.725
      Deviation for July is 0.65

8c) Yes, the average annual rainfall was exceeded by 0.525

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5 0
3 years ago
Find the distance between the pair of points. Round your answer to the nearest hundredth. (-8,19) and (3,5)
Amiraneli [1.4K]

Answer:

<h3>The answer is 17.80 units</h3>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-8,19) and (3,5)

The distance between them is

d =  \sqrt{ ({ - 8 - 3})^{2}  +  ({1 9 - 5})^{2} }  \\  =  \sqrt{( { - 11})^{2}  +  {14}^{2} }  \\  =  \sqrt{121 + 196}  \\  =  \sqrt{317}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  = 17.804493...

We have the final answer as

<h3>17.80 units to the nearest hundredth</h3>

Hope this helps you

5 0
3 years ago
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