Probabiity
Q1--What is the probability that a spinner with four equal parts numbered 1–4 will land on the number 2, on the next spin?
Impossible, Unlikely, Equally Likely as not, Likely, or Certain
Unlikely
2022--Q28
C) 1.50
Q40--Simplify the following expression so that you have 1 x-term and 1 constant::
2 + 3(2x + 5)
17 + 6x OR 6x + 17
2022--Q19
D) -3/8 + (-7/8)
2022--Q34
B). 25 + 20x >= 75
2022--#4
15/50 = 3/10 = 0.3 = 30%
Q43--At a company, a copy machine prints 175 pages in 5 minutes. if the number of pages printed is proportional to the time, in minutes, what is the unit rate?
Answer ___________ pages per minute
35 pages per minute
Q5--Simplify the following expression so that you have 1 x-term and 1 constant:
-3(2x - 8) + 4x
-2x + 24 OR 24 - 2x
Q22--At sunset, a thermometer had a reading of 4 degrees F. During the night, the temperature decreased 15 degrees F. After the decrease, what is the total number of degrees that the temperature must change for the thermometer to read 0 degrees F?
11 degrees F
A video game costs $39.99. If the tax rate is 8%, what will be the cost of the video game, including tax? (Round your answer to the nearest cent).
$43.19
Of the last 30 layup attempts that Rick tried at practice, he made 21. Considering this data, how many of his next 20 attempts should he expect to make?
14 layup expected to be made.
Q26--A machine in a factory makes 2 1/4 pounds of nails in 1 1/2 hours. At what rate, in pounds per hour, does the machine make nails? (Label your answer)
1 1/2 pounds per hour.
2022--Q38
A) 12y - 4
Q25--A gardener uses a total of 61.5 gallons of gasoline in one month. of the total amount of gasoline, 3/5 was used in his lawn mowers. How many gallons of gasoline did the gardener use in his lawn mowers in the one month?
36.9 gallons
2022--Q2
A) $1.75