X=3
First, divide both equation sides by 4
Next, divide the values
X=3 :)
A
D
E
F
When solving a problem we must understand what variable represents as well as its units.We must also understand what types of numbers it could be,whether positive,negative,decimals,fractions,etc
Answer:The answer is 3(1-1)
Step-by-step explanation:
if you divide the 5 and put the 3 over you get (331-1-)
A = 71.5 degrees (1 dp)
cos(A) = (21^2 + 16^2 - 22^2) / (2 x 21 x 16)
= 0.31696...
A = cos^-1(0.31696...) = 71.5 degrees
Answer: 29.1
Step-by-step explanation: You would multiply 15$ by .94 which is the same as 94% and get 14.1. You would then add the 14.1 to the 15$ and get 29.1$.