Step-by-step explanation:
4 * 7 = 28
28 - 12 = 16
10•4=40. 40 is the perimeter of the square. To find the perimeter of the semicircle use the circle perimeter (circumference) formula and divide that answer by two. This would be pi•10. You get 31.4. Then divide by 2 so it’s 15.7. Finally add 15.7 and 40. Hope this helps... sorry it’s such a long answer
50 is not a perfect square because it doesn’t have a square root.
Hope this helped :)
Slope = -2; y-intercept = 30
points: (2, 26); (3, 24)
Step-by-step explanation:
Assume that
hence,
now,
attached below is the complete solution