Answer:
3x + 2 >= 0
Step-by-step explanation:
Since this is a 4th root, not a cubic root, the radical can only contain 0 or positive numbers. Therefore there is 3x + 2 >= 0.
Answer:
$1470
Step-by-step explanation:
sneakers : boots
15 : 19
15 cost sneakers
------ = -------------------
19 570
using cross products
15 * 570 = 19 * sneakers
8550=19 * sneakers
divide by 19
8550/19 = sneakers
sneakers = 450
total cost = 2* sneakers + boot
total cost = 2 * 450 + 570
total cost = 900 + 570
total cost = 1470
Answer:
62 m
Step-by-step explanation:
you do the inverse
6138/99=62
i dont know if this is right so plz tell me if its wrong
Answer:
e = 56°
f = 60°
Step-by-step explanation:
Angle C = Angle A = 62
e = 180 - 2(62) = 56°
Angle A = Angle B = Angle C
(Equilateral triangle)
f = 180/3 = 60°
