Answer:
A) 0.030
B) 0.026
Step-by-step explanation:
I hope this HELP! :)
Answer:
x =
; y = 2
Step-by-step explanation:
You have a 45 -45 - 90 triangle. There are two things to know"
1. The hypothenuse = leg × 
2. The legs are equal.
The hypothenuse is opposite the right angle that is "y" in this problem.
Hypothenuse = leg × 
= 
The legs are =
Therefore x = 
Answer:
8 5/7
Step-by-step explanation:
278/7 = 39 5/7
39 5/7 - 31 = 8 5/7
$365 increased to $428
365/428=1.17
which translates to an 117% increase
2x + 12 = 18
18 - 12 = 6
2x = 6
x = 3