Algebruh
Solve for x:
3x - 7 = 11
x = 6
What is the measure of each interior angle of an equilateral triangle?
60 degrees
What is the American measuring system?
Imperial
If 2(x-3) = 4x + 6 , find x
Add all of the amounts together and divide by the number of amounts you have.
What is the probability of getting pocket aces (two aces from two randomly selected cards)?
4/52 * 3/51
A rectangle has perimeter 30 units and length 9 units. What is the width?
6 units
The sum of two consecutive integers is 47. Find the integers.
What are 23 and 24?
What is the probability of randomly choosing 3 numbers in the alphabet and getting the same one all three times?
1/676 or 1/26^2 or 0.148%
Two angles of a triangle measure 38 degrees and 71 degrees. What is the measure of the third angle?
71 degrees
A rectangular sheet measures 0.75 meters by 40 centimeters. Its mass is 9 kilograms. What is the sheet's mass per square centimeter, in grams per square centimeter?
3 grams per square centimeter
The diagonals of a rhombus are 10 units and 24 units. What is the area of the rhombus?
120 square units
Half of a number plus 6 equals one-third of the same number plus 10. Find the number?
24
Two similar triangles have side lengths in the ratio 3 : 5. If the area of the smaller triangle is 27, what is the area of the larger triangle?
75
(5/3)^2 = 25/9; 27*25 = 75
What is the conversion of 5,000,000 mm to decameters?
500 decameters