If you flip three coins, what percent chance will all three be heads? Round to the nearest tenth
12.5%
100
If the equation is y=-2x+1 what would the range be, given the domain (-1, 0, 1, 2)
(3, 1, -1, -3)
100
Identify all subsets of the Real Number System that 13/5 belongs to.
Real/Rational
100
If angle a is vertical to angle b and angle a is 40 degrees, what is angle b?
40 degrees. Vertical angles are opposite and equal.
100
4x-9=11
5
200
What is the probability that you would roll a di and land on a 2 or 4 and then flip a coin and get a head?
1/6
200
Will this graph be positive or negative?
y=2x-4
You must tell me why
Positive because the slope (x value) is positive 2 X. The negative 4 has nothing to do with the slope.
200
Identify all subsets of the RNS that 0 belongs to
Whole/Integer/Rational/Real
200
Angle R is 130 degrees. What is angle F, if angles F and R are Supplementary?
50 degrees
200
2(3x-7)=29
Solve for X and identify the first property used in solving for X
7.16 and distributive property.
300
There are 5 red, 3 blue and 2 yellow marbles in a bag. What is the probability you would pick two red marbles if you didn't replace it after each draw?
2/9
300
Where does this equation cross over the y intercept
y=-5x+2
y= +2
300
Order in descending order:
6/9 31% 9/6 .32
1) 9/6 2) 6/9 3).32 4)31%
300
If an angle is 14 degrees, identify it's compliment, supplement.
Compliment: 76
Supplement: 166
300
3n-9-2n= -n+3
n=6
400
What is the probability I roll three dice and get an even number on the first, a 6 on the second and a 4 or 5 on the third.
1/36
400
If the coordinates for a function are (0, 2) (-1, 4) (-2, 6) . (3, -7)... Identify the range and output
Trick question... the range and output are the y values meaning they would both be 2, 4, 6, -7
400
Identify the only natural number between 341% and 19/4
4
400
The two characteristics of Adjacent angles are:
The share a vertex and a side.
400
3(r-4)+r=r+2+r
r=7
500
There are 5 red, 3 blue and 2 yellow marbles in a bag. Is there a better probability of picking a blue then a yellow without replacing them after each draw or picking a blue then a yellow with replacement. You must show your work!
Without replacement is 6.7% chance
With Replacement: 6% chance.
500
Find the rule given the ordered pairs
(0, -3) (-1, -5) (1, -1) (2, 1)
y= 2x-3
500
What is the difference between rational and irrational numbers?
Rational numbers end or go on forever with a pattern.
Irrational numbers go on forever with no pattern.
500
Can angles be adjacent and vertical?
No. Adjacent angles are "next" to each other. Vertical angles are across from each other.
500
Solve and graph
4>3y-8
Bonus 100 points: Why is this question in the wrong category and what category should it be in