Circumference of a circle = pi x diameter
pi = 3.14
diameter = radius x 2
diameter = 10 x 2
diameter = 20
Circumference = 3.14 x 20
Circumference = 62.8 ft
Answer:
a
Step-by-step explanation:
because
Answer:
n= -12
Step-by-step explanation:
- 2n/3 + 7=15 Subtract 7 from both sides and move all terms containing
-7 = -7 n to the right
- 2n/3 = 8 multiply both sides of equation by - 3/2
-3/2 x (-2n/3) = -3/2 x 8
n= -3/2 x 8 cancel the common factor of 3
n= -12
Answer:
use the slope intercept formula y = mx + b for the final answer and plug int he point into the point slope formula y - y2 = m(x -x1)
Step-by-step explanation:
m= 2/5
y-1 = 2/5 (x-(-5))
y-1 = 2/5(x+5)
y-1 = 2/5x +2
y = 2/5x +2 + 1
y = 2/5x +3 :)
Answer:
2.5 or 2 1/2
Step-by-step explanation:
divide 15 by 3 and you'll get 5. multiply 1/2 by 5 and you get 2.5