Answer: 6/8, 12/16, 15/20, 18/24, are all equal
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Δ CED and Δ CAB are similar thus the ratios of corresponding sides are equal, that is
=
, substitute values
=
=
( cross- multiply )
12x = 156 - x ( add x to both sides )
13x = 156 ( divide both sides by 13 )
x = 12
Thus
AC = 156 - x = 156 - 12 = 144 → D
Answer: The answer is A
Step-by-step explanation: 4c+6a<120 and 4c+4a<100
If you want the answer youse a calculator or do 21 divided by 38
Answer:
h=v/πr²
Step-by-step explanation:
v=πr²h
v/π=r²h
v/πr²=h