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Nuetrik [128]
3 years ago
14

the mean height was 69.9 inches with a standard deviation of 3.0 inches. Assume the height data is normally distributed. Zak’s h

eight has a z-score of -1.7.
Mathematics
1 answer:
sammy [17]3 years ago
5 0

Answer:

snsnbsjskksnsnanammanz xnzkmz

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Write an exponential function in the form y = ab that goes through points (0,19)<br>and (5,4617).​
gtnhenbr [62]

Answer:

y = 1/2 (2)x

     Step-by-step explanation:

Using the equation y = abx , substitute both of your given points into that equation.

2 = ab2 and 4 = ab3   Solve each equation for a.

2⁄b2    and 4⁄b3 = a     Therefore, 2⁄b2 = 4⁄b3

                             

Cross multiply: 2b3 = 4b2     Divide both sides by b2

2b = 4      a = 2/4 = 1/2

b = 2

3 0
3 years ago
A) Se, com 10 quilogramas de laranja, é possível fazer 6 litros de suco,
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Step-by-step explanation:

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3 0
2 years ago
Does this table represent a function?why or why not
Alex787 [66]

The answer is C, because there are two different numbers correlated to the same number on the Y side. The table does not represent a function.

6 0
3 years ago
Read 2 more answers
On a survey eight students reported how many minutes it takes them to travel to school here are there responses 9, 11, 3, 14, 14
Triss [41]

Hi!

The answer to your question is 9.75 minutes

Here is the math to prove it:

9+11+3+14+14+7+14+6=78

Now you will take 78 and divide it by 8

This is because when finding the mean you add all of the given number together and then divide them by the amount of number added together.

78/8=9.75

Thus, your answer is 9.75 minutes

I hope this helped!

Have a wonderful day/night!

God bless!

8 0
2 years ago
find the missing angle measures.
sasho [114]

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you wearing a mask right now???

4 0
3 years ago
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