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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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Tetsuo has decided to purchase a new car. He decides to put 10% down and finance the remaining balance. The bank offers Tetsuo a
frez [133]

Answer:

885.45

Step-by-step explanation:

5 0
3 years ago
Can y'all help me with these too please
Bess [88]

Answer:

6. Z= -11

7. N= 15.25

Step-by-step explanation:

6. Subtract 10 from each side to get Z+3= -8

Then Subtract 3 from each side to get Z= -11

7. Subtract 4 from each side to get 3/4 n= 16

Then Subtract 3/4 to get N= 15.25

8 0
3 years ago
Read 2 more answers
{4x+2y=10<br> y=2x-1<br><br>What is the value of x+y<br><br>A.3.125<br>B.2<br>C.4.5<br>D.3.5​
Evgen [1.6K]

Answer:

D.3.5

Step-by-step explanation:

4x+2y=10(given)

2x+y=5

y=5-2x-----(1)

y=2x-1------(2)(given)

Since the left side of the equations are the the same,

5-2x=2x-1

4x=6

x=1.5

Sub x=1.5 into eq(1),

y = 5-2(1.5) = 5-3 = 2

so, x+y = 1.5+2 = 3.5

8 0
3 years ago
Read 2 more answers
When you find 100% of a number, how does your answer relate to the original number?
snow_lady [41]

Answer:

i think c.

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
1/5 x 2 1/5 will be 2 1/5.
4vir4ik [10]

Answer:less than

Step-by-step explanation:

1/5 x 2 1/5 = 11/25

2 1/5 as a mixed number is 11/5

so 11/25 is less than 11/5 therefore

1/5 x 2 1/5 < 2 1/5

5 0
3 years ago
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