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zalisa [80]
3 years ago
11

What is the distance between the point m(-21,-7) and n(-5,-7)

Mathematics
1 answer:
irakobra [83]3 years ago
8 0
The answer is 16.

Work:

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Please which one is it?
nata0808 [166]

Answer:

The answer is D

Step-by-step explanation:

because if you measure and solve it you get supplementary angles. Also all the angles total equal to 360.

6 0
3 years ago
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Which of these expressions shows a correct way to set up the slope formula for the line that passes through the points (3, 7) an
Karo-lina-s [1.5K]

Answer:

C

Step-by-step explanation:

option c is correct

6 0
3 years ago
Answer the correctly fast please I need it right now please show work
katrin2010 [14]

Answer:

d) 4(s + 4.5) and (s + 4.5) + (s + 4.5) + (s + 4.5) + (s + 4.5)

Step-by-step explanation:

since  you know that one side is (s+4.5) and a square has 4 congruent sides the answer would be 4(s + 4.5) and (s + 4.5) + (s + 4.5) + (s + 4.5) + (s + 4.5)

6 0
4 years ago
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The heights of women aged 20 – 29 in the United States are approximately Normal with mean 64.2 inches and standard deviation 2.8
Bumek [7]

Answer: 0.64

Step-by-step explanation:

Given : The heights of women aged 20 – 29 in the United States are approximately Normal with \mu=64.2 inches and \sigma=2.8 inches.

Let x denotes the height of women.

Since 1 feet = 12 inches

5.5 feet = 5.5\times12=66 inches

Then, the z-score corresponds to x=66 inches will be :-

z=\dfrac{66-64.2}{2.8}=0.642857142857\approx0.64

Hence, the z ‑score for a woman 5.5 feet tall = 0.64

8 0
4 years ago
Use the equation and type the ordered-pairs. y=3^x
aleksandrvk [35]

The ordered pairs of the equation y = 3^x are (0,1), (1,3) and (2,9)

<h3>How to type the ordered pairs?</h3>

The equation is given as:

y = 3^x

Let x = 0, 1 and 2

y = 3^0 = 1

y = 3^1 = 3

y = 3^2 = 9

So, we have the following ordered pairs (0,1), (1,3) and (2,9)

Hence, the ordered pairs of the equation y = 3^x are (0,1), (1,3) and (2,9)

Read more about exponential functions at:

brainly.com/question/2456547

#SPJ1

7 0
2 years ago
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