What is the unit rate for $140 for 18 ft to the power of 2

Answers

Answer 1

Answer: You have an equation: 18 ft = $140. To find the unit rate for 1 ft, divide both by 18: 18/18 ft = $140/18 = $7.78/1 ft.

Are the ratios 2.5:3.5 and 5.7 proportional ?

Yes, they are proportional, as when you double 2.5, you get 5, and when you double 3.5, you get 7
Hope this helps :)

What is triangle angle sum theorem

The triangle angle sum theorem states that the 3 angles within the triangle must have a sum that equals 180 degrees.

A bag contains 4 pennies, 6 nickels, and 10 dimes. What is the probability of randomly selecting a nickel or dime from the bag?

16 out of 20 (simplified is 4 out of 5) or 80%

There are 20 coins total and 16 of them are nickels AND dimes so...
16/20=> 4/5
80%
0.8

What is equivalent to 36 ^-1/2

Answer:

35 1/2

Step-by-step explanation:

What is the result of adding -2.9+6.8 and 4.4 - 7.3

1.5a - 0.5, or D. Use a calculator if it helps.

I need help with 19 20 21

19) 5c+c=-6+2
6c=-4
c=-4/6
c=-2/3

20) -20-8=-2e
-28=-2e
28/2=e
14=e

21)p-2w=2l
(p-2w)/2=l

Other Questions

I need to answer this :Thanks for helping!!