Expressions
Simplify.
7-24÷8*4+6
1
Solve for x.
2(1-x)+3=-8
x=6.5
What is the probability of rolling a total of 1 on two six-sided dice? (percent)
0%
What is the area of a square with a side of 1 unit?
1 square units
What is the √2 ? (Round to the nearest tenth)
Simplify.
(22÷2-2*5)2+(4-6÷6)2
10
Solve for y.
3y-5<-8 OR 2y-1>5
y<-1 or y>3
What is the probability of rolling a 7 with two six-sided dice? Make sure to simplify if needed! (fraction)
1/6
In a right triangle, one leg is 12 units and the other leg is 5 units. How long is the hypotenuse?
13 units
Solve for x.
6x-2(x+3)=2(2x-4)
No Solution.
Simplify.
2/(1-31/2)
-1-√3
Solve for x.
|4x-10| = 2|3x+1|
x=-6 and x=0.8
A student taking a quiz randomly guesses the answers to four true-false questions. What is the probability of the student guessing exactly 2 correct answers? Make sure to simplify if needed! (fraction)
3/8
What is the area of a triangle with sides of 3 units, 4 units, and 9 units?
Undefined: There is no such triangle.
Factor Completely.
x7+7x4+10x
x(x3+5)(x3+2)
Simplify.
(7-2i)(4+5i)
38+27i
x2=x
x=0, x=1
A card is randomly selected from a standard deck of 52 playing cards. What is the probability that it is a 10 OR a face card? Make sure to simplify if needed! (fraction)
4/13
In a 45°-45°-90° triangle, the hypotenuse is 5√2 units. How long is each leg?
Both legs are 5 units long.
The first 10 digits of pi.
3.141592653
Simplify.
(27d7)2/3/(64c9)2/3
(9d4(3√d2))/(16c6)
Solve for x.
(12-x)1/2=x
x=3
How many ways can you arrange all of the letters in JULY?
24 ways
What is the value of tan 90°?
Solve for x.
(x+2)1/2 = 4 - (x)1/2
x=49/16