Answer:
8.5 cm
Step-by-step explanation:
Angles of the triangle:
Right triangle as it has 90° angle
Sides are a, b and 19 cm
- sin 30°= a/19 ⇒ a= 19 sin 30°= 19*0.5= 8.5 cm = shortest side
- sin 60°= b/19 ⇒ b= 19 sin 60°= 19*0.866= 16.45 cm
Answer
$23,333
Step-by-step explanation:
100% - 10% = 90%
90% = 0.90
21000/.90 = $23,333
Answer: 3y + 10z - 13
Step-by-step explanation:
Answer:
1. Collect like terms.
(3k^2 - k^2) + (8.2 + 12.6)
2. Simplify Answer;
2k^2 + 20.8
4. -5+8
5. 14x
6. 3+6x
7. -1x +-2
8. X
9. 15x+5