5/6 divided by 9 is 0.925
Answer:
Z = +3
Step-by-step explanation:
3 squared is 9 and 9 times 5 is 45 so 45 minus 45 is zero
Answer:
The length of the ladder = 6.5077 ft
Step-by-step explanation:
Given A ladder leans against the side of a house
Given the angle of elevation of the ladder is 68° when the bottom of the ladder is 16 ft from the side of the house
Let 'C' be the point of observation.
Given CA= 16 ft
From right angle triangle
x = 16 × cos 68°
x = 16 × 0.4067
x = 6.5077
x = 6.5 ft
The length of the ladder = 6.5 ft
Answer:
(b) 600 − x
Step-by-step explanation:
(a) R = 600x − x²
R = x (600 − x)
(b) Revenue is quantity times price:
R = xP
Substituting from part (a):
x (600 − x) = xP
600 − x = P
A
Step-by-step explanation:
you can notice that at step 2 9 is added on both sides that is the addition property of equality