Answer: 10 out of 2000 (1/200)
Step-by-step explanation:
Sure it says that 10 people in a group (including Neil) bought 10 tickets each but that isn't what the question is asking. It is only considering Neil.
Think of the question this way. What is the probability Neil won a raffle is 2000 tickets are in total and Neil bought 10.
10 tickets are the tickets Neil bought and 2000 tickets is the total
10 on top and 2000 on the bottom.
Answer:
it is 4x=-9
Step-by-step explanation:
Answer:
y = -x/3 + 5/3
Step-by-step explanation:
In order to find the inverse of a function, you have to switch the x and y values, and then solve for y again.
f(x)=-3x+5
y = -3x + 5
x = -3y + 5
x + 3y = 5
3y = 5 - x
3y = -x + 5
y = -x/3 + 5/3
Answer:
Since , then we conclude that it will be a goal.
Step-by-step explanation:
Let the trajectory of the ball be represented by , where is the horizontal distance of the ball from origin, in feet, and is the height of the ball above ground, in feet.
If Deshawn does not block Chris's shot, then we should check if shot will be a goal and this condition must be fulfilled:
(1)
If we know that , then the height of the ball at the start of the goal is:
(2)
Since , then we conclude that it will be a goal.