P=7r+3q
p=7(5)+3(-4)
p=35+-12
p=23
Answer:
1125.43
Step-by-step explanation:
you multiply the percentages by the number and you round to get 1125.43
Answer:
7.5 quarts
Step-by-step explanation:
You first need to find out how much it emits in 1 second. So, 3 quarts divided by 4 seconds is .75, which means the hose emits .75 quarts in one second. Finally, you need to find how much it emitted in 10 seconds. So take how much it emits in one second (.75) and multiply by 10. So therefore, the answer is 7.5 quarts of water in 10 seconds.
Answer:
348
Step-by-step explanation:
First off, if you want to find out how many students received the honor roll in the first quarter, subtract 18 from 105. You'll get 87.
Then multiply 87 by 4, since 87 is only a quarter of the students.
You'll get 348 as your answer.
Answer:
120°
Step-by-step explanation:
sum of the measures of the interior angles of a hexagon
![= \frac{(n - 2) \times 180 \degree}{n} \\ \\ = \frac{(6 - 2) \times 180 \degree}{6} \\ \\ = \frac{(6 - 2) \times 180 \degree}{6} \\ \\ =4 \times 30 \degree \\ \\ = 120\degree](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B%28n%20-%202%29%20%5Ctimes%20180%20%5Cdegree%7D%7Bn%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B%286%20-%202%29%20%5Ctimes%20180%20%5Cdegree%7D%7B6%7D%20%20%5C%5C%20%20%5C%5C%20%3D%20%20%5Cfrac%7B%286%20-%202%29%20%5Ctimes%20180%20%5Cdegree%7D%7B6%7D%20%20%5C%5C%20%20%5C%5C%20%3D4%20%5Ctimes%2030%20%5Cdegree%20%5C%5C%20%20%5C%5C%20%20%3D%20120%5Cdegree)