ANSWER

EXPLANATION
Let the equation of the sine curve be of the form;

where a=5 is the amplitude and period,

This implies that


We substitute the values we got so far into our equation to obtain;

When we substitute (2,0) we obtain;

Solve for c.




Hence our equation becomes

The correct choice is D.
45mins ÷ 15pages = 3
so she reads 3pages per minute
3pages × 60minutes = 180
she read 180pages in 60minutes
hope this helps
Answer:
Equivalent
Step-by-step explanation:
2(x-3)
2 times x=2x-3
So equal
Answer:
3,500,000,000
Step-by-step explanation:
the exponent symbolizes how many places the decimal moves. since its positive, it moves to the right. if it where a negative exponent then it would move to the left.