Answer:
7
Step-by-step explanation:
51 ÷ 7.2 is about 7.08 continued but you can't make .08 of a braclet so it's just 7
C and d
when x = 2 , f(x) = x^2 = 4
and
when x = 1 f(x) = 5
Answer:
20
Step-by-step explanation:
Assuming that the equation is x³ = 64, that can be solved by putting cube root on both sides like so: ∛(x³) = ∛64, which simplifies to <em>x = 4</em>.
Plugging that into our expression gives us <em>4² + 4</em>, which is 20.
Answer: A)
Step-by-step explanation:
Answer:
The surface is a cylindrical surface with radius 7 units
Step-by-step explanation:
The equation is properly written as:

The above equation takes the form 
Where 

and 


r = 7 units
The surface is a cylindrical surface with radius 7 units