Answer:
A.2sinxcosx
Step-by-step explanation:
We know the trig identity
Sin (2a) = 2 sin a cos a
sin (2x) = 2 sin x cos x
The answer is 57 4/7 or 57 full pages.
You divide 403 by 7 which equals 57 4/7 or 58(rounded up) if you are counting pages needed.
Answer:
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
step 1
Find the slope
The formula to calculate the slope between two points is equal to
we have
(-2,-2) and (2,2)
substitute the values
step 2
Find the equation of the line in point slope form
we have
substitute
Answer: 30
Step-by-step explanation:
1. 42/7 = 6
2. 6 times 2 = 12
3. 42 - 12 = 30