<span>To find the circumference, the area first needs to be found to discover the radius. Area equals (r^2) multiplied by pi, or approximately 3.14. In this case, 12.5/3.14 gives a radius^2 of 3.98 feet. The square root of 3.98 is 1.99 feet. Using the radius, the diameter and circumference can now be found. The diameter is (2r), which would also be 3.98 feet in this case. 3.98 * 3.14 gives a circumference of 12.4972 feet.</span>
Sol_
Given equation is, x + 2y = -4
The given equation in Slope Intercept form is
x/(-4) + Y/(-2) = 0
Therefore, X-Intercept is -4 and Y-Intercept is -2. ( Ans )
Hope it helped!
thanks!
24 because if the sum is 72 you divide 72 by 3 and you get 24
Add both sides by 16
so you'll have x^4 =16
take the 4th root of both sides and you'll get x= 2