Answer:
7.81
Step-by-step explanation:
= √(5^2 + 6^2)
= √(25 + 36)
= √61
= 7.81
K = y/x
k = 30/2
k = 15 <=== constant of proportionality
Answer: Kim should write the fraction in improper form. Then find the least common denominator. Then simplify the answer.
Step-by-step explanation:
43/8 + 8/3
129/24 + 64/24
8 1/24
Answer:
16 cards in 1 hour
Step-by-step explanation:
8 cards, 1/2 hour
16 cards in 1 hour
Make a proportion.
8/30min= x/60min
Solve the proportion by cross- multiplying.
30x=480
3x=48
x=16
Answer:
It's cot x :)
Step-by-step explanation:
I'm not really good at explaining,but I know that's the answer :))