Answer: 39
Step-by-step explanation:
x(z+3)+1+3-y
plug in the values given for each variable
6(2+3)+1+3-(-5)
use pemdas to solve
6(5)+1+3+5
30+1+3+5
31+8
39
First, to make this a bit easier, we can turn the fractions into decimals.
1/2 = 0.5 , 3 1/2 = 3.5
Divide 3.5 by 0.5.
3.5 ÷ 0.5 = 7
<h2>Answer: </h2>
<u>The factory made </u><u>7 batches of cookies</u><u>.</u>
Answer:
Step-by-step explanation:
8h – 3 = 11h + 12
Collecting like terms
8h - 11h = 12 + 3
- 3h = 15
h = 15/-3
h = -5
Answer: 10 minutes
Step-by-step explanation:
The first thing is to calculate the amount they can paint per minute.
Eric will paint 1/14 per minute
Jessup will paint 1/35 per minute.
Let t represent the time when the work together, then
1/14 + 1/35 = 1/t
49/490 = 1/t
1/10 = 1/t
Therefore , they will spend 10 minutes when working together
Answer:
No
2.99/6 = about fifty cents a drink.
(sorry if its not right I havent done this kind of math in like 3-5 years lol)