Answer: 8.5
17/0.50 is 8.5
17-8.5
Answer:
A
Step-by-step explanation:
Check the solution by substituting x =
into the left side of the equation
2sin²x - sinx - 1
= 2sin²(
) - sin (
) - 1
= 2(1)² - 1 - 1
= 2 - 1 - 1
= 0
= right side
is therefore a solution to the equation
Answer:
.....
..
Step-by-step explanation:
umm.
ok free points if
Answer:
<h2>9</h2>
Step-by-step explanation:
(1+2)²
(3)²
9
<h2>hope this helps</h2>