To find the tan x use the following formula
tan x = (sin x)/(cos x)
tan x = (1/2)/(sqrt (3)/2)
tan x = 1/sqrt (3) = sqrt (3)/3 or E
Answer:
Base area = 36
Volume of the pyramid = 132
Step-by-step explanation:
Volume of a pyramid = Base Area × Height/3
Base area = Length × Length (since base of the pyramid is a square)
Given the side length of the square = 6
Base area = 6×6
Base area = 36
Given height of pyramid =11
Volume of the pyramid = 36×11/3
Volume of the pyramid = 12×11
Volume of the pyramid = 132
The answer is A. 240 b/c 47*86= 4042
3200+240+560+42=4042
Answer:
26.67
Step-by-step explanation:
Take the total amount per day and multiply by the fraction of the day that she worked
80 *1/3 =26.66666
Rounding to the nearest cent
26.67