Answer:
It depends on the value of x
Step-by-step explanation:
If x=1, then yes
Exponents come before multiplication, so even if 2*4=8, 2*4^2 is not equal to 8.
Ex:
2*4^2=32
8^2=64
Answer:
Acute
Step-by-step explanation:
This should be an acute triangle because if this was a right angle, then the three sides should be figured out by the Pythagorean Theorem.
An obtuse angle wouldn't be right either, you need an angle to be over 90.
If lori finishes the race she would have ran 35.6 miles
Answer:
the value of hi changes from 58 to 0:
h(t) = -4.9t^2 +19.8t
Step-by-step explanation:
If the initial height changes, then the term in the equation that represents that height will change. The initial height term is hi, so it changes from 58 to 0.

Answer:
Not sure if this is correct but I hope this helps :)