1 Mariah and Shane both started to work on a math problem and were comparing their work in math class. Are both of
their representations correct? Explain, and finish the math problem correctly to arrive at the correct answer.
Math Problem
Jessica's friend lent her $5. Later that day Jessica gave her
friend back 1 dollars
Which rational number represents the overall change to the
amount of money Jessica's friend has?
Mariah started the problem as follows:
Shane started the problem as follows:
-5
-5
3
-5 +1 -
4
= -5 +
-5+(1:)

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

the answer to question 1 is -8, 28.

step-by-step explanation:

when the daily mileage is greater than 40 miles, unlimited mileage plan will save you money. 40 miles is the break-even point.

step-by-step explanation: