Answer: 1. Proportional 2. Not Proportional
Step-by-step explanation: cross multiply.
1. 16*9=144
36*4=144
2. 8*80= 640
20*20=400
Answer:
Step-by-step explanation:
6 inches enlarged by 1.5 = 9 inches
9 inches enlarged by 1.5 = 13.5 inches
Area would be 9x13.5=
121.5 inches for the area
Hope this helps you out.
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Answer:
$195P00*0.0055(1+0.0055)^360
____________________________
(1+0.0055)^360-1
Step-by-step explanation:
Step-by-step explanation:
(3х - 7y = 13)×-2
6х + y = 7
-6х +14y = -26
6х + y = 7
15y=-19
y=-19÷15=-1.26
6x+-1.26=7
6x=7+1.26
6x=8.26
x=1.37