Algrebra
Simplify: 2(x+3)−4x=6
x=3
What is the slope of the line 4x−2y=8
2
What is sin(30∘)
1/2
What are the solutions to x2−5x+6=0
2 and 3
A school sold 120 tickets for a play. If each ticket costs $8, how much money was raised?
960
Solve for x: 3x−5=10
x = 5
Take 200 point from other teams each
What is the y-intercept of the line y=3x−5
-5
What is the cosine of 45
square root 2/2
Solve for x: x2+6x−7=0
1,-7
The sum of two consecutive integers is 35. What are the integers?
17 and 18
Take points from any team plus points
Find the area of a circle with radius 7.
49pi or approximately 153.94
If f(x)=2x+1 what is f(3)?
7
What is the probability of rolling an even number on a six-sided die?
3/6 or 1/2 Double points
If a car travels 60 miles per hour for 3 hours, how far does it travel?
180 miles ( if you don't say or write miles it does not count)
A triangle has a base of 10 cm and a height of 6 cm. What is the area of the triangle?
30cm2
What is the volume of a cylinder with radius 4 and height 10?
160π or approximately 502.65
What is the inverse of f(x)=x+2
x-2
Take 400 points from winning team unless yourself
A bag contains 5 red, 3 green, and 2 blue marbles. What is the probability of drawing a red marble?
5/10 or 1/2
A triangle has a base of 5 cm and a height of 12 cm. What is its area?
30cm2 (must say cm squared)
A rectangle’s length is 4 cm more than its width. If the perimeter of the rectangle is 36 cm, what are the length and width?
11cm
What is the mean of the following set of numbers: 2,4,6,8,10
6
Solve for x: 5x+3=18
3
What is 15% of 80?
12
What is the perimeter of a rectangle with length 8 and width 3?
A jar contains 5 red marbles, 7 green marbles, and 8 blue marbles. If you randomly select 2 marbles without replacement, what is the probability that both marbles selected are red?
1/19
Subtract points if wrong