Answer:
N + 3 = -5
n= -8
N-4=9
n=13
4+N=10
n=6
-10+N=3
n=13
N-10=1
n=11
-11+n=-12
n=-1
N+19=20
n=1
15+N=-10
n=-25
N-6=-12
n=-6
N+4=16
n=12
Step-by-step explanation:
The number is either 14 or 28. This is because 1x4=4 and 2x4=8
It would be 14 because if you look at a picture of the 30-60-90 triangle the short side is labeled with the variable x and the hypotenuse is labeled 2x. We know that the shorter leg is 7, so 2 multiplied by 7 is 14:)
Answer:7.3
Step-by-step explanation:
adjacent =x
Hypotenuse =16
Φ=63
From SOHCAHTOA
CosΦ=adjacent ➗ hypotenuse
Cos63=x ➗ 16
Cross multiply
16 x Cos63=x
16 x 0.4540=x
7.264=x
x=7.264
Nearest tenth x=7.3