Answer:
x^3 + 1
Step-by-step explanation:
Swap x and y and solve for y:
x =(y-1)^⅓
x³ = y-1
y = x³+1
f(x) = x³+1
Answer:
x = 57 y = 137
Step-by-step explanation:
x + 43 + 90 = 180
x + 43 + 90 - 90 = 180 - 90
x + 43 = 90
x + 43 - 43 = 90 - 43
x = 57
43 + y = 180
43 + y - 43 = 180 - 43
y = 137
Answer:
Step-by-step explanation:
Hypotenuse = AC = 8 cm
AB = 6 cm
BC² + AB² = AC²
BC² = AC² - AB²
= 8² - 6²
= 64 - 36
= 28

BC = 5.29 cm
Answer:
4.1
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
angle AOB= 2x=80
x=80/2
x=40