22 divided by 4= 5.5
Mario can go on 5 rides and will have 2 tickets left over (b/c half of 4 is 2).
13.5/3 = 4.5
He hiked for 4.5 hours.
Answer:
The mean is 50
Step-by-step explanation:
To find the mean, add up all the numbers and divide by the number of numbers
(35+ 40+ 56+ 52+ 67)/5
250/5
50
Answer:
r = 4
Step-by-step explanation:
You need to use the slope formula to solve for r.
1. Write out the equation using slope formula
(-7 - 1)/(r + 4) = -1
2. Multiply both sides by r + 4
-8 = -r - 4
3. Add 4 on both sides. Optionally, use the reflexive property of equality.
-r = -4
4. Multiply both sides by -1
r = 4
Answer:
A
Step-by-step explanation:
A piece wise function involves two or more functions over specific intervals. The equations of the two lines are the following y=-2x+1 and y=-x+2. The line y=-x+2 continues to the right but has an open circle at the end so this point is not included. This means the interval is a greater than than sign but is not equal to. A is the answer.