Answer:
$21
Step-by-step explanation:
20% of 35 is 7, then you add 7 to 35 to get 42, then you split the earnings and get 21 dollars.
Answer:
Let x=sinθ
2sin²θ = 5sinθ - 3
2x²=5x-3
2x²-5x+3=0
(2x-3)(x-1)=0
2x-3=0 or x-1=0
x=3/2 or x=1
sinθ=2/3 or sinθ=1
θ=arcsin(2/3) or θ=arcsin(1)
θ=0.729727656 or θ=1.57079633=π/2
Answer:
Speed of plane to Los Angeles: 400 miles per hour
speed of plan to new York city: 460 miles per hour
Answer:
12
Step-by-step explanation:
Divide 30 by 2.5, which is 12. Therefore, it would be 12 packages.
