The answer is B. If you divide y by x such as (2.4/4) you get 0.6 and so on.
∛11 ≈ 2.22398
Easily found using any scientific calculator or by typing "cube root of 11" into a Google search box.
As a number with an exponent, it would be
Letter D
A = 135°
B = 30°
cosAcosB - sinAsinB = cos(A+B)
cos(135°+30°)
cos(165°)
Answer:
8 7/10 or 87/10
Step-by-step explanation: