The first one
Explanation: 5x +20 = 120
You start by moving the 20 to other side by subtracting it leaving you with
5x=100
Then you divide 5 into each side since the x has a 5 next to it leaving you with
X=20 since you get rid of the number on the side of the x when you divide
Answer:
B
Step-by-step explanation:
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↪ The answer is B
↪ The interquartile range for music player x is 2
↪ For music player Y it is 1
↪ Therefore the answer is B as the interquartile range of x is greater than Y
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❤Gianna❤
Answer:
She spent 8 hours with the bike. She did rent the bike.
Step-by-step explanation:
The $11 fee is only a one time payment. The $5 is every hour so 5x8 is 40+11 is 51.
Answer:
q>5/6
Step-by-step explanation:
We have to leave the variable alone on its side of inequality, one way of doing this is by summing the oppositer term to -1/2 to both sides
so q-1/2+1/2>1/3+1/2
This leaves us the following
q>1/2 + 1/3
Which is the same as the following inequality
q>5/6
Answer:
D. 8
Step-by-step explanation:
set up a proportion
3/20 = x/50
to get from 20 to 50 you have to multiply by 2.5
so multiply the top number (3) by 2.5 to find x
this comes out to 7.5 which you then round up to 8