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Ann [662]
3 years ago
11

1: Select Proportional or Not Proportional to correctly classify each pair of ratios. Proportional Not Proportional

Mathematics
1 answer:
Nitella [24]3 years ago
8 0

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

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27 in exponetial notation ​
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3^3

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7 0
2 years ago
What number is not part of the domain of f(x)= 3/ x+5<br> (3 over x + 5)
nignag [31]
-5, you never want the denominator to equal zero or else it doesnt exist!

x+5=0
x=-5
7 0
3 years ago
Need help I really do pls my going to get a f and I don’t want to repeat
timofeeve [1]

1. -2<2 2. -4> -5. -20<20. -7>-8. -10<-1. 50>-100

7 0
3 years ago
Choose all the numbers that 810 is divisible by.
Aleks04 [339]
810/2= 405

810/3= 270

810/4= 202.5 (not this one)

810/5= 162

810/6= 135

810/7= 115.71 ( not this one)

810/8= 101.25 (not this one)

810/9= 90

810/10= 81

810/11= 73.63 (not this one)

I hope this helps you!
3 0
3 years ago
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