Answer:
3
Step-by-step explanation:
The original number is 3. To solve this you can take your final result (12) and ADD what you subtracted from the product (3) which would then give you the product (15). Next to find your beginning value you can divide by 5.
12+3 = 15
15/5 = 3
Answer:
below
Step-by-step explanation:
Geometric series with first term 3 and common ratio r.
Last variety = 3 * 2^(12-1) = 6144.
Total = 3 * (2^12 - 1) / (2-1)
= 12285
Answer:
Step-by-step explanation:
cos a cos b+sin a sin b=cos (a-b)
cos 160 cos 10+sin 160 sin 10=cos (160-10)
=cos 150
=cos (180-30)
=-cos 30
=-√3/2
Answer:
Solan's tulip fraction was 1.5 times greater than Julie's.
Step-by-step explanation:
15/20 of Solan's tulips were red, while 10/20 of Julie's were red.
Solan's tulip fraction was 1.5 times greater than Julie's.
1. Stretch the graph of the parent function vertically by a factor of 2.
2. Reflect the entire graph of your result across the x-axis.