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kodGreya [7K]
3 years ago
15

A study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 637 babies bo

rn in New York. The mean weight was 3196 grams with a standard deviation of 902 grams. Assume that birth weight data are approximately bell-shaped. Estimate the number of newborns who weighed between 1392 grams and 5000 grams. Round to the nearest whole number.
Mathematics
1 answer:
hoa [83]3 years ago
4 0

he;lfvpfk2ewl;9kvebnmhicojbmh3jkiodjhbsws4xAnswer:

Step-by-step explanation:

ewohfgefy80pokjnghjokjhgfdswqwertyuioplkjbv

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Use the graphs below to help you answer the question. Which of the following is the best approximation to a solution of the equa
brilliants [131]

Answer:

2 is the correct option.

Step-by-step explanation:

We have the equation e^x=4x+1.

We will plot the graphs of the function e^x and 4x+1.

Then, the intersection points of both the graph will be the solution of the equation e^x=4x+1.

From the graphs, we see that,

The intersection points of the graphs are (0,1) and (2.337,10.347).

The solution of the equation is the value of 'x' co-ordinate where they intersect.

So, we get, x = 2 is the correct option.

4 0
3 years ago
Which of these is a complex number?
Setler79 [48]
The answer is D.

Explanation: The square root of a negative number is imaginary which is another name for a complex number
8 0
2 years ago
An angle measures 114° less than the measure of its supplementary angle. What is the measure of each angle?
dezoksy [38]

Answer:

66°

Step-by-step explanation:

x+114°=180°

x+114°-114°=180°-114°

x=66°

3 0
2 years ago
NEED HELP PLEASE IM BEGGING YOU !!!!!<br> I NEED HELP WITH 6 AND 7 PLEASE
stepladder [879]

Answer:

6. is H

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Explanation:

the communitive property states that if: a+b=c, then b+a=c

if each ballon costs 2 dollars, that would b 2x or $2 (aka the 2) for 1 balloon (aka the x) and since he has a 10$ off coupon, you have to subtract 10$ so y=2x-10

5 0
3 years ago
Jay earned $432.18 in net pay for working 32 hours. He paid $82.42 in federal and state taxes, and $31.70 in FICA taxes.
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