The answer is 23 because you would substitute in the 4 for the X and multiply 5 times 4 = 20 then add 20 plus 3 and you get 23
Answer:
D
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos66° =
=
( multiply both sides by x )
x × cos66° = 13 ( divide both sides by cos66° )
x =
≈ 32.0 ( to the nearest tenth )
Answer:
B. y= -3x2 + 3
Step-by-step explanation:
y= -3^2+3
16z because you’re adding 4z four times
Answer:
9/4<x≤4 or all real numbers
Step-by-step explanation:
I'm not sure what you are asking