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vovangra [49]
2 years ago
10

If the heights of 99.7% of American men are between 5' 0" and 7' 0", what is your estimate of the standard deviation of the heig

ht of American men?
Mathematics
1 answer:
guajiro [1.7K]2 years ago
7 0

Answer:

6'0

Step-by-step explanation:

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Consider the equation
earnstyle [38]

a) true

b) false

c) true

Step-by-step explanation:

<h3>let's determine the first statement</h3><h3>to determine x-intercept </h3><h3>substitute y=0</h3>

so,

8x-2y=24

8x-2.0=24

8x=24

x=3

therefore

the first statement is <u>true</u>

let's determine the second statement

<h3>to determine y-intercept </h3><h3>substitute x=0</h3>

so,

8x-2y=24

8.0-2y=24

-2y=24

y=-12

therefore

the second statement is <u>False</u>

to determine the third statements

<h3>we need to turn the given equation into this form</h3><h2>y=mx+b</h2><h3>let's solve:</h3>

8x-2y=24

-2y=-8x+24

y=4x-12

therefore,

the third statement is also <u>true</u>

4 0
3 years ago
PLS HELP QUICK!
nikklg [1K]

Answer:

3 x 21

20 x 4 tenths

21 x thirteenth

please mark me as brainlist please

3 0
2 years ago
Estimate the surface area of the rectangular prism.<br> A) 28cm<br> B) 32cm<br> C) 64cm
Ede4ka [16]

Answer:

it a

Step-by-step explanation:

4 0
3 years ago
Find the area of the figure <br><br> A =
Levart [38]
Answer:

207 m

Step-by-step explanation:

17 x 6 = 102

15 + 6 = 21

5 x 21 = 105

105 + 102 = 207 m^2
6 0
3 years ago
Read 2 more answers
How many eigths are in 1/4 and how many tenths are in1/2
Hitman42 [59]
There are 2/8 in 1/4 and 5/10 in 1/2 
6 0
3 years ago
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