Probability
The probability of drawing a club from a deck of cards.
13/52
Which number is x and which number is y.
(2,-4)
x=2
y=-4
What is the slope and y-intercept.
y= 4x -7
y-intercept = -7
slope = 4
a2 x a5 =
a7
-2(x - 9) = -24
x=21
The probability of drawing a Jack of Hearts from a deck of cards.
1/52
For x = y/4 is (4,16) an ordered pair?
yes
Find the slope and y intercept.
2x + y = 4
y intercept = 4
slope = -2
What is the equation for the Pythagorean Theorem?
a squared + b squared = c squared
64 = 8(r+2)
r=6
6 blue, 7 green, 9 brown, and 15 yellow M&Ms are placed in a bucket. The probability of pulling out a yellow M&M is
15/37
For y = 3x, when x =4, what is the ordered pair?
(4,12)
Find the slope given two points: (2,4) and (5,7).
3/3 or 1
A 12 oz container of soda has 180 calories. How many calories are in one ounce of the soda?
15
7(4 - t) = -84
t=16
You have 2 dice, you roll a 9. The probability for rolling a 9 is...
1/9
For y = 5 + 3x is (3,7) an ordered pair?
No
Find the slope given two points: (8,3) and (5,2).
1/3
Name a ratio that is equivalent to the ratio 2/3
Possibilities: 4/6, 6/9, 8/12, etc
78 = 3c + 12 - c + 4
c=31
This is the probability, in simplest form, of rolling greater than 2 on a ten-sided die numbered 1-10.
4/5
For x= y/2.5, when x =10, what is the ordered pair?
(10,25)
Find the slope
-4x + y/2 = 3
8
On a map, the distance between Charleston and Mt. Pleasant is 3.2 cm. The scale is 1 cm = 25 mi. What is the actual distance between the two towns?
80mi
3(q - 5) = 2(q + 5)
q=25