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Musya8 [376]
3 years ago
14

What is the value of x (12x+2)​

Mathematics
1 answer:
BARSIC [14]3 years ago
7 0

Answer:

 12x^2 +2x

Step-by-step explanation:

x* (12x+2)

Distribute

12x*x +2*x

 12x^2 +2x

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A rectangular prism has a length of 3 inches, a width of 5 inches, and a height of 7 inches.
Leni [432]

Answer:

105³

Step-by-step explanation:

3x5=15

15x7=105

105 is your answer.

3 0
2 years ago
Please anyoneeeeeeee.....i am almost done just please help me
Vitek1552 [10]

\boxed{\sf \overrightarrow{XV}\:and\:\overrightarrow{XY}}

\Large{\underline{\sf Observations:-}}

Option:-1

Question asks to find opposite rays .Here the given options are segments so this is wrong.

Option-2

This is also given segments so its wrong

Option:-3

Question asks to find rays having endpoint x .means both started from one point and went different sides

So here Its v-x-y so its wrong.

7 0
3 years ago
Find the sum of the first one hundred positive integers. see fig 6.26
nignag [31]
Here's a pattern to consider:
1+100=101
2+99=101
3+98=101
4+97=101
5+96=101
.....
This question relates to the discovery of Gauss, a mathematician. He found out that if you split 100 from 1-50 and 51-100, you could add them from each end to get a sum of 101. As there are 50 sets of addition, then the total is 50×101=5050
So, the sum of the first 100 positive integers is 5050.

Quick note
We can use a formula to find out the sum of an arithmetic series:
s =  \frac{n(n + 1)}{2}
Where s is the sum of the series and n is the number of terms in the series. It works for the above problem.
8 0
3 years ago
Which are whole numbers ? 0,4,-2,2/3,-1.8,16,3.2,-5/4
Rasek [7]

Answer:

0,4,16

Step-by-step explanation:

i hope that helps

7 0
3 years ago
Read 2 more answers
Which of the following statements about the number line is true?
nadya68 [22]
d. Numbers get smaller as you move to the left on the number line.

And conversely when the number moves along to the right it increases by interval of typically 1. Why does this happen? Because this phenomenon is the illustration of how number are ordered and hierarchical. Integers can better explain the numbers beyond 0. The existence of the negative numbers which is obviously less in value than the real numbers 1 , 2 , 3 and so on.



5 0
3 years ago
Read 2 more answers
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