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3 years ago

-2( -4x - 2 ) - 5x + 5 = -12

Mathematics

1 answer:

Sergio [31]3 years ago

8 0

Answer:

use distributive and combine like terms

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Is 1/3, 2/3, 4/3, 8/3, 16/3 arithmetic sequence

11111nata11111 [884]

The given sequence is not arithmetic sequence

Solution:

Given sequence is:

$\frac{1}{3} , \frac{2}{3} , \frac{4}{3} , \frac{8}{3} , \frac{16}{3}$

We have to find if the above sequence is arithmetic sequence or not

An arithmetic sequence is a sequence of numbers such that the difference of any two successive members of the sequence is a constant

Here in the given sequence

$\text{ first term } = a_1 = \frac{1}{3}\\\\\text{ second term } = a_2 = \frac{2}{3}\\\\\text{ third term } = a_3 = \frac{4}{3}\\\\\text{ fourth term } = a_4 = \frac{8}{3}\\\\\text{ fifth term } = a_5 = \frac{16}{3}$

Let us find the difference between terms

$a_2 - a_1 = \frac{2}{3} - \frac{1}{3} = \frac{1}{3}$

$a_3 - a_2 = \frac{4}{3} - \frac{2}{3} = \frac{2}{3}$

$a_4 - a_3 = \frac{8}{3} - \frac{4}{3} = \frac{4}{3}$

$a_5 - a_4 = \frac{16}{3} - \frac{8}{3} = \frac{8}{3}$

Thus the difference between terms is not constant

So the given sequence is not arithmetic sequence

5 0

2 years ago

What fraction of the circle would 3 pieces represent?

UkoKoshka [18]

Answer:

3/4 would represent the shaded in parts of the circle

Step-by-step explanation:

I cannot give you an accurate answer seeing as you did not give much detail

4 0

2 years ago

An open window is at the height of 15 ft above the ground. A ladder is placed 8 ft away from the side of the house. What will be

mestny [16]

It was a lot better then you got me in my life that way

7 0

2 years ago

Read 2 more answers

Find GCF of -50m ^4 n ^7 and 40m ^2 n ^10

trapecia [35]

-50m^4 n^7 = 10m^2n^7(-5m^2)
and
40m^2 n^10 = 10m^2 n^7(4n^3)

Answer: GCF = 10m^2 n^7

5 0

2 years ago

Which statement says that a number is between -6 and 6

lianna [129]

6-6=0-6=-6

theres a 12 percent difference

-6+6=0+6=6

6 0

2 years ago