Answer:
y=-3x
Step-by-step explanation:
The meaning of direct proportion is that the ratio remains the same, and the ratio will only remain the same if y= a constant number into x
Answer:
15.85%
Step-by-step explanation:
Given:
Acres damaged (burned) = 6,500 acres
Acres in total forest = 41,000 acres
Hence the amount of damaged forest as a fraction of the total forest,
= 
= 
expressed as percentage = x 100% = 15.85%
Answer:
781/1680
Step-by-step explanation:
Don't you have a calculator?
I assume that by (1 2/3 1/9), you mean (1+2/3)*(1/9)
Assuming that you put all necessary parentheses:
781/1680, approx. 0.4648809523809524
33+15 = 48 hope that helps
Answer:
a) 38
b) 19
Step-by-step explanation:
2πr = 119.32
2(3.14)r = 119.32
6.28r = 119.32
r = 119.32 / 6.28
r = 19
diameter = 2r = 2(19) = 38
