The capacity of an elevator is either 20 children or 15 adults. If 12 children are currently in the elevator, how many adults ca
n still get in?
1 answer:
Answer:
9 Adults
Step-by-step explanation:
20children=15adults
12children=?
You cross-multiply so as to get how many adults
<u>12 x 15</u> = <u>180</u>
20 20
=9 adults in the elevator
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I don’t understand either
Answer:
Step-by-step explanation:
1.5x + 6 - 3 = 4.5x - 9
1.5x + 3 = 4.5x - 9
Bringing like terms on one side
3 + 9 = 4.5x - 1. 5x
12 = 3x
12/3 = x
4 = x
Answer:
a) 1
b) 58
c) 47
Step-by-step explanation:
don't really have a step by step explanation I just took the information from the chart and applied it to the questions
Answer: a
Step-by-step explanation: C is in quadrant 1 and quadrant 1 is (+,+)
Answer:
4.47
Step-by-step explanation:
a^2+b^2=c^2
2^2+4^2=c^2
4+16=c^2
20=C^2
= 
4.47=c
