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Harrizon [31]
3 years ago
13

A random sample of 600 adults is taken from a population of over one million, in order to compute a confidence interval for a pr

oportion. If the researchers wanted to decrease the width of the confidence interval, they could:
Mathematics
1 answer:
Maksim231197 [3]3 years ago
4 0

Answer:

9994000

Step-by-step explanation:

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The area of a square quilt is 196 square inches. There is a smaller square patch on the quilt with an area of 49 square inches.
Makovka662 [10]




To find your answer you would find the perimeter of the small square which is 28.

You would then find the perimeter of the big square which is 56. 

Next, you subtract 56 from 28 and get 28.  

So the difference is 28 inches.

Hope this helps!!



5 0
3 years ago
Read 2 more answers
Solve -1 7/8 * (-2 2/5)
Semmy [17]

Answer:

exact form:

9/2

decimal form:

4.5

mixed number form:

4 1/2

Step-by-step explanation: sorry if this wasnt what you were looking for.

3 0
3 years ago
Tony fills his car with gas. His tank holds 14.0 gallons of gas. He pumps 8.37 gallons into the tank. If his car averages 27.6 m
shutvik [7]

Answer:

5 miles

Step-by-step explanation:

14 - 8.37 means his car still had 5.63 gallons

27.6/5.63 = 4.9

7 0
3 years ago
Express the following in simplest a + bi form.
viktelen [127]

Answer:

3+6i

Step-by-step explanation:

3 0
3 years ago
Guys I need help in both please​
IRINA_888 [86]

Answer:

Graph 1 is not proportional

Graph 2 is proportional - y is 2 times x

Step-by-step explanation:

In graph 1, there is no x-y correlation

In graph 2, there is, when x=1, y=6

when x=2, y=12. Therefore, when x=3 y would equal 18.

4 0
3 years ago
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