The answer is (B) hope that helps
Hey there!
First, let's list the factors of 40:
1 x 40, 2 x 20, 4 x 10, 5 x 8,
We need to figure out which pair of factors has a sum of 13.
1 + 40 = 41 --> Nope
2 + 20 = 22 --> Nope
4 + 10 = 14 --> Nope
5 + 8 = 13 --> Yes!
The two numbers that have a product of 40 and a sum of 13 are 5 and 8.
Hope this helps!
Answer:
D
Step-by-step explanation:
change minutes to degrees
60minutes=1degree
47 mutes=?
47/60=0.78333333°
Add to 52°
52° + 0.78333333°
52.78333333°
so sin 52.7833 =0.7963540136
1. Distribute
5v + 20 = 2 - v
2. Put v’s on one side of the equation
6v + 20 = 2
3. Simply equation
6v = -18
4. Solve for v
-18 / 6 = -3
V = -3