Answer:
D. 7 1/2
Step-by-step explanation:
-3 divided by -2/5
-(-3(-5/2)
-(-3 x 5/2)
-15/2
7 1/2
Hope it helps
Answer:
x can be any number
Step-by-step explanation:
because the two sides are equal x could be any number.
Answer:
c=−m+s
Step-by-step explanation:
The base. Hope this helps!
5cos2(x + 45) - 7
The period for cos = 2pi/k
The k = 2 so the period = pi
<span>The phase shift is 45 degrees to the left.</span>
