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3 years ago

Which of the following statements about the number line is true?

Mathematics

2 answers:

Sedaia [141]3 years ago

6 0

Answer:

Step-by-step explanation:

Elanso [62]3 years ago

4 0

Answer:

Step-by-step explanation:

A cannot be true because, as you move to the left, the numbers get smaller (that's also what makes D the correct answer). Also, number lines don't always end with the number 10. And number lines can sometimes help you compare numerals. Therefore, D is the correct answer.

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20 pts look at pic n answer

kodGreya [7K]

1. $\frac{x^3}{x^8}=x^{-5}$

2. $\frac{6x}{2x^8} = 3x^{-7}$

3. $\frac{28x^6}{21x^2} = \frac{4}{3}x^4$

Step-by-step explanation:

1. x^3/x^8

Given fraction is:

$\frac{x^3}{x^8}$

When the bases are same in both numerator and denominator then the exponents can be added

i.e.

$\frac{x^a}{x^b} = x^{a-b}$

So,

$\frac{x^3}{x^8} = x^{3-8} = x^{-5}$

Part b:

$\frac{6x}{2x^8}\\= \frac{3.2.x}{2.x^8}\\=\frac{3x}{x^8}\\=3x{1-8}\\=3x^{-7}$

Part c:

Given

$\frac{28x^6}{21x^2}\\= \frac{7.4.x^6}{7.3.x^2}\\=\frac{4}{3} x^{6-2}\\=\frac{4}{3}x^4$

Keywords: Fractions, exponents

Learn more about fractions at:

#LearnwithBrainly

3 0

3 years ago

Is this right? please help me

Dimas [21]

Answer: i would help but the picture is blank .

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve for n. Round to the tenths place, if necessary.

slega [8]

N = 14.4

so it would be "B"

24 x 5.85 = 140.4

9.75 x n = 9.75n

140.4/9.75 = 14.4
n=14.4

5 0

3 years ago

Can someone help me with this geometry problem?

frozen [14]

Answer: 35

Explanation:

5 0

3 years ago

A=bh, for b (an area formula)

Katyanochek1 [597]

If you are trying to make B the subject, you have to divide both sides by 'h' because we need to get rid if 'h' to get 'b' on it's own, and you do the opposite of times - which is to divide. Once you divide both sides by h, you should end up with this:

A/h=b

5 0

3 years ago