Answer 1 -16 3y-2 >16 k-1 >24 -8.8x>24-8.8x<32
Step-by-step explanation:
k>3, x> - 10-11,y>2-3 (128k-127)
Answer:
9
Step-by-step explanation:
2a-10-15=3
2a=18
a=9
hope you get the explanation
Answer:
y=50°
x=232°
Step-by-step explanation:
cuz y+130=180
y=50
and
y+68+x=360°
50+68+x=360°
so x =232
Answer:
55 minutes
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIST
A.
![1hr \: 15min = 75min](https://tex.z-dn.net/?f=1hr%20%5C%3A%2015min%20%3D%2075min)
![c = 0.22t = 0.22 \times 75 = 16.5](https://tex.z-dn.net/?f=c%20%3D%200.22t%20%3D%200.22%20%5Ctimes%2075%20%3D%2016.5)
cost is $16.50
B.
![26.40 = 0.22 \times t](https://tex.z-dn.net/?f=26.40%20%3D%200.22%20%5Ctimes%20t)
rearrange to solve for t:
![t = \frac{26.40}{0.22} = 120min](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7B26.40%7D%7B0.22%7D%20%3D%20120min)
C. This is the same as part B, only the rate changed
![t = \frac{26.40}{0.25} = 105.6min](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7B26.40%7D%7B0.25%7D%20%3D%20105.6min)
they ask for the greatest number of minutes, so we round down (take the floor of the value).
the answer is 105 minutes.