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liq [111]
3 years ago
15

The temperature went from 90° to 60°. What is the percent decrease? Round to the nearest percent.

Mathematics
1 answer:
Lesechka [4]3 years ago
5 0
It is 3 trust me I think it is
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How many sixths are in 4
pochemuha
If you would like to know how many sixths are in 4, you can calculate this using the following steps:

n ... the number of sixths
n * 1/6 = 4
n = 4 * 6
n = 24

The correct result would be: 24 sixths are in 4.
3 0
3 years ago
A polling agency reported that 66 percent of adults living in the United States were satisfied with their health care plans. The
Tpy6a [65]

Answer:

A) The probability is 0.95 that the percent of adults living in the United States who are satisfied with their health care plans is between 63.6% and 68.4%.

Step-by-step explanation:

A polling agency reported that 66 percent of adults living in the United States were satisfied with their health care plans. The estimate was taken from a random sample of 1,542 adults living in the United States, and the 95 percent confidence interval for the population proportion was calculated as (0.636, 0.684).

This means that we are 95% sure that the true proportion of adults living in the United States who were satisfied with their health care plans is between 0.636 and 0.684.

So the correct answer is:

A) The probability is 0.95 that the percent of adults living in the United States who are satisfied with their health care plans is between 63.6% and 68.4%.

7 0
3 years ago
1/2a=1/4a+2<br> Solve for a:<br> Check your solution:
vekshin1

Answer:

a=-1

Step-by-step explanation:

1/2a=1/4a+2

by cross multiplying,

2a=4a+2

2a-4a=2

-2a=2

a=2/-2

a=-1

hope you understood  :)

7 0
3 years ago
H ELP!!!
klemol [59]
De donde está no debes a gente não tem como você me llamo Marta não tem como você me llamo Marta e o que
4 0
3 years ago
Read 2 more answers
Let f(x)=x^2+4x+3 for what values of x will satisfy the equation f(x)=8
irga5000 [103]
Answer: {-1, 1}
Explanation: If you plug in either 1 or -1 into the equation, it will satisfy the equation f(x) = 8.
5 0
2 years ago
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