Answer:
diagram shows a person and her twin at equal distances on opposite sides of a thin wall. Suppose a window is to be cut in the wall so each twin can see a complete view of the other. Show the size and location of the smallest window that can be cut in the wall to do the job.
Step-by-step explanation:
Answer: Its 94.2
Step-by-step explanation:all you do to get the area is double 15 meaning 15 times 2 equal 30 times 3.14 equal 94.2 *that's crazy your in high school*
her payment would be 4.$583.45
Answer:
Step-by-step explanation:
16 bottom + 12 1st layer + 8 2nd layer + 4 3rd layer
16+12+8+4 = 40 popcorn balls
Answer:
x=3
Step-by-step explanation:
13x-9x+20=30+2 Add common terms
4x+20=32 Subtract 20 from both sides to get 4x alone
4x=12 Divide by 4 on both sides to get x alone
x=3
