500 students took a survey on their preferred gaming device. 60% prefer PC, 20% prefer PlayStation/Xbox, 15% prefer Switch, and 5% prefer Wii.
How many students prefer PlayStation/Xbox?
100
in the inequality, will you shade above or below the line?
y<2x +3
Below
2x-1=4x+7
x= -4
Two angles that add up to 180 degrees are called what?
Supplementary
Where did Mr. C go to college?
Umass Dartmouth
What are the factors of this quadratic equation?
x² –x – 30
(x + 5)(x - 6)
Consider the probabilities of events X and Y.
P(X) = 0.4
P(Y) = 0.6
What is the probability of both events happening?
P(X and Y) = 0.24 or 24%
x^2 = 1
x= -1, 1
What is the measure of angle b?
120 degrees
What sport do Mr C. and Mr. B coach?
Basketball
What is the y-intercept and slope of the function of this table?
y-intercept= (0, 1)
slope= 3
Solve for (x,y) of the system of equations below
4x + 3y = 5
2x - 3y = 7
(2, -1)
x^2 +7x+12=0
a. x=-3; x=-4
b. x=-2; x=-6
c. x=2; x=6
d. x=3; x=4
D. x=3; x=4
What is the value of x?
x=7
What town is Mr. C from?
Beverly
What is the slope of the line perpendicular to the one represented by the equation y=-1/2x+5
m=2
Determine f(5) using the graph below.
f(5) = 7
5x + 34 = −2(1 − 7x)
x=4
What is the value of ?y
y=6
What was the name of the restaurant Mr. C owned before teaching?
Cacciatore's
What is the 10th term in this sequence?
7, 13, 19,....
61
A coach recorded the number of goals scored by a soccer team in each of its last ten games.
3, 2, 10, 2, 1, 5, 3, 2, 1, 5
Determine the mean, median, and mode of the data set.
mean: 3.4
median: 2.5
mode: 2
Solve for both solutions of x.
(x-7)(x+2)=0
x= 7; x=-2
Find the volume of the cylinder.
21,237.2 m3
What kind of pet(s) does Mr. C have, AND what is (are) their name(s)?