B is the answer I think I spend to much
Answer:
12 ft and 25 ft
Step-by-step explanation:
a part is x ft and the other is (2x+1) ft
so 37= x + 2x+1
37= 3x+1
-1 -1
36= 3x
:3 :3
x= 36:3
I= x= 12 ft
II= 2x+1=2*12+1=25 ft
Answer:
N = -5
Step-by-step explanation:
Move the decimal point right until it is right after the first significant figure.
N = 5
But wait! It's a decimal so it has to be negative.
N = -5
R/ r+ 15 = 3/8
Cross multiply: top of one side multiplied by bottom of other side:
R x 8 = 3 x r+ 15
Simplify:
8r = 3r + 45
Subtract 3r from both sides:
5r = 45
Divide both sides by 5:
R = 9
Answer:
-25/21
Step-by-step explanation:
m=(y2-y1)/(x2-x1)=(15-(-10))/(-15-6)=(15+10)/-21=25/-21
