The midline of the sine function is 0. The +3 added to the sine function moves the midline of f(x) to f(x) = 3.
_____
You may be expected to write the equation as y = 3.
Answer:
the second
Step-by-step explanation:
4/3 = AD/EH (similarity)
hence, AD= EH*4/3=60*4/3=80
so, 80
Answer:
17
Step-by-step explanation:
D = 8.5 miles/h x 2h
= 17 miles
First you have to double the simple interest to get the amount earned in 1 year. That gives $3.56 earned and a total balance of $893.56
r = (1/t)(A/P - 1) t=time, A=amount of money with interest, P=amount invested
r = (1/1)((893.56/890) - 1) = 0.004
r = 0.004
now convert to a decimal to get .04 = 4%
