Step-by-step explanation:
Share 20pounds in the ratio 2:3
Total ratio=2+3=5
2/5×20=8
20-8=12
Sharing 20pounds in that ratio gives 8pounds:12pounds
Share 15cm in the ratio 1:3
Total ratio=1+4=4
¼×15=3.75
15-3.75=11.25
Sharing 15cm in that ratio gives 3.75:11.25
Yes. I believe so. If u solve the equations you get x=1/2 and y=-1
3x + 18 + 12x + 12
15x + 20
Answer:
See Explanation
Step-by-step explanation:
Given

(every hour)
Required
Explain why it is linear
First, we need to determine the equation that represents the scenario
Let x be the number of hours worked and y be the number of figurines at x hours.
The equation is determined as follows:

This gives:


Reorder

A linear equation is of the form

By comparison,
is equivalent to 
<em>Hence, we can conclude that the situation is linear</em>
Answer:
AB
AC
AD
Step-by-step explanation:
a is the center......