To find the confidence interval, add and subtract the margin of error from the mean. With mean 18.7 and margin of error 5.9, you have 95% confidence the answer is between 12.8 and 24.6.

3 0

2 years ago

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What is 3.502 rounded to the nearest 0.1 pound

Luda [366]

Answer:

3.5

Step-by-step explanation:

3 0

2 years ago

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The product of 12 and k is 84. Solve for k.

Mrac [35]

Answer:

The product of 12 and k is 84

According to the given problem, the equation is

$\boxed{12k = 84} \\ k = \frac{84}{12} \\ \boxed{k = 7}$

k = 7 is the right answer.

5 0

2 years ago

Use the Pythagorean theorem to find c!!!!

Troyanec [42]

A^2 + b^2 = c^2
6^2 + 8^2 = c^2
36 + 8^2 = c^2
36 + 64 = c^2
100 = c^2
√100 = c
10 = c

hope this helped, pls mark brainliest :)

6 0

3 years ago