______ is a closed plane figure formed by three or more line segments.
Polygon
100
What is the probability of drawing a diamond from a standard deck of playing cards?
1/4
200
Multiply 4/5 by 3/8.
3/10
200
Simplify
-3 * 4 - 12
-24
200
Solve.
x / 1.07 = 100
x = 107
200
A ______ is a polygon with 7 sides.
Heptagon
200
What is the probability of rolling a prime number with a six sided die.
1/2
300
Evaluate. 1/2 - 3/8 +2/7
23/56
300
Simplify
2/13 divided by 1/26
4
300
Solve.
3/8 * x = 1/4
x = 2/3
300
The sum of the interior angles in a triangle is ______°.
180
300
What is the probability of drawing two diamonds in a row from a standard deck of playing cards. (Without replacement.)
11/48
400
Show why the two ratios are proportional. Then use them to write a proportion.
8/24 and 10/30
Both reduce to 1/3.
8/24 = 10/30
400
Simplify
3/10 + 5/8 + 1/5
9/8
400
Solve.
-5/26 + x = -7/13
x = -9/26
400
A triangle has a base of 5 units, and a height of 3 units. What is it's area. (Don't forget the label!)
7.5 units^2
400
How many different 2-person teams be selected from 7 people.
21
500
Solve the proportion.
5.5/6 = 16.5/x
x=18
500
Simplify.
126.28 divided by -8.2
-15.4
500
Solve.
-5/36 *x = -5/16
x = 9/4
500
A cylinder has a radius of 3 centimeters and a height of 6.1 centimeters. Find the volume of the cylinder to the nearest tenth of a unit. (Use 3.14 for pi)
172.4 cm
500
How many different ways can you rearrange the letters in the word SMART.