Step-by-step explanation:
the answer is C.
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Answer:
80% is equivalent to 80/100 which is the same as 0.8 and we can just take a number, for example 10, and we can multiply it by 0.8 and we would get 8 which is 80% of the original value.
Answer:
Step-by-step explanation:
gradient = change in y/change in x= 1/2
y intercept is -2
so y=1/2x-2
X³ = 125/27
Cube root both sides to isolate the variable:
∛x³ = ∛(125/27)
x = ∛(125/27)
∛125 = 5, ∛27 = 3
x = 5/3