Answer:
(1,-2)
Step-by-step explanation:
all steps shown and pictured
2x+30=20x-70
Combine like terms.
100=18x
Divide to get your answer.
100/18 or 5.5
-TTL
Given:
diameter = 14 inches
radius = 14 inches / 2 = 7 inches
Circumference of a circle = 2 π r = 2 * π * 7inches = 14 inches * π
Area of a circle = π r² = π * (7in)² = π * 49in²
C = 14π and A = 49π
Answer:
x = 5
Step-by-step explanation:
Width = x inches
Length = (x+3) inches
Area = 40 sq inches
The area of a rectangular shaped object is given by :
Putting all the values,
Neglecting x = -8.
So, the value of x is 5.