Answer:
lol i don’t have an answer but hey averi, i’m struggling too.
Step-by-step explanation:
Remember you can do anything to an equation as long as you do it to both sides
alrighty
distribute, rmember that a(b+c)=ab+ac
-3x-9=-3x-3-5
combine like terms
-3x-9=-3x-8
add 3x to both sides
-9=-8
false
no solution
answer is no solution
Answer:
58.09 degrees C.
Step-by-step explanation:
T(m)=21+74*10^-0.03m
When m = 10 minutes:
T(10) = 21 + 74*10^(-0.03*10)
= 21 + 74*10^(-0.3)
= 58.0879
Answer:
Michael worked for 5.5 hours.
Step-by-step explanation:
Total money earned = $74.25
Money Earned in tips = $38.50
Cost per hour = $6.50
Let number of hours he worked be x.
We need to find total hours he worked.
It can be find by;
Total money he earned is equal to Cost per hour multiplied by number of hours he worked plus money earned in tips.
Hence;
Cost per hour × number of hours he worked + Money Earned in tips = Total money earned
Computing in mathematical form we get;
![6.5x+38.50 = 74.25\\6.5x = 74.25-38.50\\6.5x=35.75\\\\x= \frac{35.75}{6.5} =5.5](https://tex.z-dn.net/?f=6.5x%2B38.50%20%3D%2074.25%5C%5C6.5x%20%3D%2074.25-38.50%5C%5C6.5x%3D35.75%5C%5C%5C%5Cx%3D%20%5Cfrac%7B35.75%7D%7B6.5%7D%20%3D5.5)
Hence Micheal worked for 5.5 hours.