Answer:
2 is the answer
Step-by-step explanation:
1 + 1 would be 2
Answer:
Step-by-step explanation:
<B=90-47=43
AB/BC=sin 47
BC=AB/sin 47=18/0.731=24.6 nearly
AC/AB=Tan 43
AC=18 tan 43=16.8 nearly
5. complementary = 80 degrees
supplementary = 170 degrees
6. complementary = 47.5 degrees
supplementary = 137.5 degrees
7. complementary = 10 degrees
supplementary = 100 degrees
8. false
9. true
10. true
11. true
12. false
13. true
14. false
Answer:Total amount of money collected for arena J = $5400
Step-by-step explanation:
Section J in an arena has 20 rows.
Each row has 15 seats. This can also means that section J has 20 rows and 15 columns. The rows and column form a rectanglar shape. This means that the total number of seats would be number of rows × number of columns
= 15 × 20 = 300 seats
All tickets cost $18 each. If all the seats are sold, that means that each seat cost $18 each.
Total amount of money collected for arena J would be total number of seats × the cost per seat.
Total amount of money collected for arena J = 300 × 18 = $5400
