Switch y=2x+7 to 2x-y=-7 then multiply that equation by 2 to cancel out the y's. that ends up as 4x-2y=-14 which then you get x=-24. then you substitute x into one of the original equations y= 2(-24)+7 which equals y=-41
As, v=√2as
Squaring both sides,
v²=2as
∴ s= v²/2a
Answer:
10 x 10 x 10 x 10 x 10, 20 x 20 x 10, 30 x 20
Answer:
16/25
Step-by-step explanation:
64% =
64/100 =
16/25
