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Brrunno [24]
3 years ago
7

A girl scout troop uses 14 flashlight batteries on a three night camping trip. if they are planning a 6 night trip, how many bat

teries should they bring?​
Mathematics
1 answer:
worty [1.4K]3 years ago
8 0

Answer:

14x6=84 which means they need to bring 84 batteries.

Step-by-step explanation:

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3 0
3 years ago
The standard deviation for a set of data is 9.5. The mean is 205.
Anon25 [30]

If the standard deviation for a set of data is 9.5. The margin of error is: 19.5.

<h3>Margin of error</h3>

Using this formula

Margin of error=Standard deviation×Mean

Let plug in the formula

Margin of error=205 × 9.5%

Margin of error = 19.475

Margin of error = 19.5 (Approximately)

Therefore If the standard deviation for a set of data is 9.5. The margin of error is: 19.5.

Learn more about margin of error here:brainly.com/question/14420824

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3 0
2 years ago
If f(x) = 5x + 40, what is f(x) when x = -5?<br> 0-8<br> 0.7<br> O 15
Over [174]

Answer:

15

Step-by-step explanation:

f(x) = 5x + 40

…………………………

when x = -5

f(-5) = 5(-5) + 40

      = -25 + 40

      = 40 - 25

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4 0
2 years ago
A coin is tossed and a number cube is rolled what is the probability that the coin shows heads and the number cube shows six
Advocard [28]

Answer:

There is a 1/2 chance the coin will land on heads and there is a 1/6 chance that the number cube will land on 6. hope this helps

5 0
3 years ago
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