Answer:
x = -1 or x = -10
Step-by-step explanation:
x^2 + 11x + 10 = 0
x^2 + 10x + x + 10 = 0
x(x + 10) + 1(x + 10) = 0
(x + 1) (x + 10) = 0
x + 1 = 0 or x + 10 = 0
x = -1 or x = -10
The answer is C because when you rotate 90 degrees clockwise (x,y) becomes (y,-x)
Answer: 49
Step-by-step explanation:
This polygon has 5 sides, meaning its interior angles add to
.

Answer:
V = 90π in³
Step-by-step explanation:
Volume of cilinder
=Area of cicle that is the base * height of cylinder
V = π·r²·h
V = π·3²·10
V = π·9·10
V = π·90 in³
Answer:
The statement is true because 69 students study for 3 to 4 hours and 52 students study 5 to 6 hours.