2 step equations
probability
tax interest time
the
number system
bounce
100
x=3
8b+5=29
100
10/21
A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?
100
7/12
A bag contains 12 marbles: 5 are orange, 3 are blue, and the rest are red. If one marble is selected at random from the bag, what is the probability that it will be red or blue?
100
4.12310562562 or the square root of 17
Which number is an irrational number? A 2 B7.8 C11 D square root of 17
100
the likelihood of something happening or being the case
what is the definition of probability
200
16
-5x+4+2x=16
200
$92
Albert had a goal of saving $80. He saved 115% of his goal. How much money did Albert save?
200
0.21x+38=88.4
A car-rental agency charges $38 per day plus $0.21 for each mile driven. Sandra paid $88.40 for renting a car from them for one day. Which of the following could be used to find the number of miles she drove that day? f 0.21x+38=88.4 g 0.21x=88.40.21x=88.4 h 38x=0.21(88.4)38x=0.21(88.4) i 38x+0.21=88.438x+0.21=88.4
200
square of 15
Which of the following is not a rational number? A-0.7 B 14 C 0 D square root of 15
200
add up
What is the definition of sum
300
s=15s
What is 6=2/5s
300
30%
On your first draw, what is the probability of drawing a red card, without looking, from a shuffled deck containing 6 red cards, 6 blue cards, and 8 black cards?
300
$8
Randy makes $200 per week. His employer deducts 4% of his earnings for Randy's medical insurance. How much of his weekly salary does Randy pay for medical insurance?
300
ratoniila
where dose -1.3 belong to is it
300
180
what is the measurement for a supplementary angles
400
x=3
What is 8b+5=29
400
9/20
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?
400
$96.93
Marti wants to buy a dress priced at $89.75. If the sales tax is 8%, what is the total amount she must pay for the dress?
400
whole number
what number system takes 0
400
A quantity that can change or that may take on different values. Variable also refers to a letter or symbol representing such a quantity.
What is a Variable
500
x≤7.5
What is -5x+3x+1≥-14
500
1/3
In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
500
$64.25
Mr. Rosenthal purchased dining room furniture on a no-interest, 24 months-to-pay sale. The total cost of the furniture was $1,892 including sales tax. He planned to make a deposit of $350 and used. (1,892=350+24x) to determine the amount of each monthly payment, xx. How much should Mr. Rosenthal pay each month?
500
integer
What number systeam takes -22
500
The number multiplied times a product of variables or powers of variables in a term. For example, 123 is the coefficient in the term 123x3y.
What is a coefficient
M
e
n
u