A school has an Environmental Club, Student Council, and Art Club. The ratio of the number of students in Environmental

Mathematics

1 answer:

Alexxandr [17]2 years ago

3 0

Answer:

80 students

Step-by-step explanation:

10 to 1 figure

8 x 10 = 80

You might be interested in

I(5, 3), J(5, -3), and L(-4, 3) are three vertices of rectangle IJKL. What are the coordinates of the fourth vertex, K, of recta

Alex_Xolod [135]

4,-3 maybe idk for sure

7 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP! THANK YOU LOTS! <3

den301095 [7]

Answer:

Step-by-step explanation:

12 divided by 3 is 4 and 30 divided by 3 is 10

6 0

3 years ago

Read 2 more answers

HHEEEEEEEEEEEELLLLLLLPPPPPPPPPPPP does anyone know the answer to this

Murrr4er [49]

Answer:

Step-by-step explanation:

Sorry i dont know

8 0

3 years ago

A company manufactures televisions. The average weight of the televisions is 5 pounds with a standard deviation of 0.1 pound. As

Semenov [28]

Answer:

$0.2564\text{ pounds}$

Step-by-step explanation:

The 90th percentile of a normally distributed curve occurs at 1.282 standard deviations. Similarly, the 10th percentile of a normally distributed curve occurs at -1.282 standard deviations.

To find the $X$ percentile for the television weights, use the formula:

$X=\mu +k\sigma$ , where $\mu$ is the average of the set, $k$ is some constant relevant to the percentile you're finding, and $\sigma$ is one standard deviation.

As I mentioned previously, 90th percentile occurs at 1.282 standard deviations. The average of the set and one standard deviation is already given. Substitute $\mu=5$ , $k=1.282$ , and $\sigma=0.1$ :