Answer:
Step-by-step explanation:
The largest number must be less than 31.
The smallest number must be greater than 9.
Answer:
19.5 yd
Step-by-step explanation:
To khown the maximum height we must derivate the function and see when the derivated function equals 0
Let f be our function : f(x)= -0.04x²+1.56x ⇒f'(x)= -0.08x+1.56
- f'(x)= 0 ⇒ -0.08x+1.56 =0 ⇒1.56= 0.08 ⇒ x= 1.56/0.08 ⇒ x=19.5
- so the maximum height is 19.5 yd
Answer:
B and C
if n=3 then 5ⁿ=5³=5×5×5=125
n³=3³=3×3×3=27
hope it helps :)
Answer:
4th one
Step-by-step explanation:
a^-2 goes down and become a^2 and

b^-1 goes up and become b

that why answer is 4th...mark me brainliest please