the answer is c.
sin is 18/30 -------- opposite over hypotenuse
cos is 24/30 ------- adjacent over hypotenuse
tan is 18/24 -------- opposite over adjacent
Step-by-step explanation:
Hello :
f(x) = <span>a(x-k)²+k....... the point vertex is (h , k )
in this exercice : h = -3 and k = -1 s0 f(x) = a(x+3)²-1
find : a
but f(0)=8
a(0+3)² -1 = 8
9a-1=8
9a =9
a=1
f(x) =(x+3)²-1 =x²+6x+9-1
f(x) = x²+6x+8 .... (</span><span>the quadratic function in standard form )</span>
Answer
1/2 of a mile
Step-by-step explanation:
You must multiply both numbers by 2 so that you can calculate how far she will go in 1 hr. 1/4*2=1/2
The answer to this problem is 3 is less than or equal to 17
You solve the problem by subtracting 2 from 5 because you have to solve for X. 5 minus 2 is 3, so you would get 3 if you had the problem.
Hope this helps!
-Dub-
