It’s 5 nickels and the rest are pennies which are 13
Answer:
Step-by-step explanation:
1 3/10 x 18
(1 x 10 +3)/10 = 13/10
13/10 x 18 = (13 x 18) / 10 = 234/10 = (234/2) / (10/2) = 117/5 = 23 2/5 (a fraction is a division)
Answer:
w+5=7
Step-by-step explanation:
Answer:
Step-by-step explanation:
To solve this you just do 14 - 52 then you get 38. Make sure to check your work. 38 + 14 = 52.
Note that the sine function always produces values between -1 and 1.
π in sin(x-π) only shifts the graph of sin(x) horizontally, having no effect on the range, which still is [-1, 1].
Multiplying by 2 (we have 2sin(x-π) ), means that the new range is [-2, 2].
Last, adding 1, means that all the values taken by 2sin(x-π), that is [-2, 2], are now one unit higher in the graphs.
This means that the range is [-2+1, 2+1]=[-1, 3].
Answer: D: [-1, 3]