Simply the equation by using cross-multiplication, you get 30=5q
Then you swap sides of the equation, you get 5q=30
Then you divide both sides of the equation by 5
Your answer is q=6
Answer:
AB=15 BD=18
Step-by-step explanation:
AB is 15 because AB=AC and AC is 15
BD:
Using the Pythagorean Theorem
10²+15²=√325
√325=18
10 is from AB-CD
15 is the height which is AC
85.7%
4500/5250=.857
move decimal 2 places to the right to convert a decimal to a percentage
Answer: 

<u>Step-by-step explanation:</u>

common ratio (r) = 
first term (a₁) = 
= a₁ (r)ⁿ⁻¹
= 
