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
There would be 1 real zero and two complex zeros
Answer:
-4 = 5
Step-by-step explanation:
9-4=5
1-5=-4
-4:5
I think the answer is √20
let me know if I'm wrong. hope this helps
Take it and divide it by 5, or you can multiply it by .2
