PEMDAS
(-6) + 2(-4)
-14
4x - 2 = 10
x = 3
The team won 12 of its 20 games. This is the team's won-lost ratio.
3 to 2
If triangle ABC is similar to triangle DEF, which angle CORRESPONDS to angle B?
360 degrees
-10 - (-4) + 2
-4
(2/3)x = 12
x = 18
If 15/4 = 1.2/w, then w equals ?
w = 0.32
Maria draws one marble from a bag containing 5 red, 3 green, and 4 yellow marbles. The probability that she draws a yellow marble is:
1/3
What is the definition of "circumference"? And what is its formula?
Distance around a circle
C = 2(pi)r OR C = pi(d)
(-3)2 + (-3)0
10
1 - x = -2
On a piano, the ratio of black keys to white keys is 9 to 13. If there are 88 total keys, how many are black?
36 black keys
The formula for volume of a rectangular prism.
Simplify and leave your answer in scientific notation: (4 x 108)(1.2 x 106)
4.8 x 1014
(-3) + (-2)(4) - (-5)
-6
3(x+5) = 30
x=5
20% of the cookies are Oreos. If there are 16 Oreos, then how many cookies are there in total?
80 total cookies
What is meant by y-intercept?
The y-intercept is where a line crosses the y-axis.
Simplify: 5x - 2(x - 3) + 4
3x + 10
2/3 - (2/9)/(2/3)
1/3
4x - x +3 = 33
x=10
With a full 12-gallon tank of fuel, Dillon's car can travel about 420 miles. At that rate, Dillon's car can travel about this many miles on 5 gallons of fuel.
175 miles
How do you find a missing side of a right triangle?
Pythagorean Theorem
Graph the line that goes through (0, 2) and (1, 0). What is the slope of this line?
-2/1 or -2