Answer:
(1) 36.6 feet
Step-by-step explanation:
m∡Q = 180-(90+55) = 35
sin 35°/21 = sin 90°/PQ
cross-multiply to get:
21 = sin35·PQ
21/sin 35 = PQ
PQ = 36.6
sorry dude I'm stupid I would help but I'm a idot
Answer:
25% increase
Step-by-step explanation:
Answer:
The zeros of the function are x=-7 and x=2
Step-by-step explanation:
we have

we know that
The zeros or roots of the function are the values of x when the value of the function is equal to zero (also is called the x-intercepts)
so
For A(x)=0

Remember that
The <u><em>Zero Product Property</em></u> states that
if ab = 0, then either a = 0 or b = 0, or both a and b are 0
so
Let
----> 
----> 
therefore
The zeros of the function are x=-7 and x=2