Algebra
In the equation 2x+3=11
Solve for x.
What is....?
x = 4
This is the area of a rectangle with a length of 8 inches and a width of 5 inches.
What is 40 square inches?
This is the MEAN of the following numbers:
4, 6, 8, 10
What is 7?
Using the correct Order of Operations, this is the result of:
15 ÷ 3 + 2 × 4.
What is 11?
This is the decimal equivalent of 7/8.
What is 0.875?
This is the process of finding the value of x in the equation 3(x−4)=15.
What is....?
x = 9
This is the volume of a rectangular prism with dimensions of 3 cm, 4 cm, and 5 cm.
What is 60 cubic centimeters?
This is the MEDIAN of the following data set:
9, 7, 3, 11, 27, 5
What is 8?
This is the amount of simple interest that would be earned on $500 at an annual rate of 5% after 3 years.
What is $75?
This number represents the greatest common factor (GCF) of 24 and 36.
What is 12?
Dividing anything by Zero or trying to figure the square root of a negative number.
What is UNDEFINED?
This would be the perimeter of a regular octagon with side lengths of 7 feet.
What is 56 feet?
The following would be the range of the following numbers:
15, 12, 9, 20, 18
What is 11?
If a car travels 180 miles in 3 hours, this is its average rate of speed.
Hint:
d=rt
(Distance Formula)
What is 60 MPH?
If the distance from the Earth to Saturn is approximately 8.5 X 108 miles (in Scientific Notation), what would this distance be in actual numbers?
What is 850 million miles?
(850,000,000)
Solve for the following inequality.
2x > 5x - 9
(the sign must be going the correct way)
What is....?
x < 3
This would be the length of the missing side of a right triangle if the other two sides measure 6 meters and 8 meters.
*hint: use the Pythagorean Theorem:
A-squared+ B-squared= C-squared
What is 10 meters?
What is the probability of rolling the number 6 on a standard, six-sided die?
What is 1/6?
(or 16.6%)
This would be the total cost of 4 items at $2.75 each, with a sales tax of 8%.
What is $11.88?
This represents the value of x in the equation
4x2 = 64.
What is 4? (or -4)
This term is the measurement of the steepness of a line on a coordinate grid, and can be calculated using the following formula:
m = y2-y1
___ (divided by)
x2-x1
What is Slope (of a line)?
This would be the volume of a pyramid that is base length edge of 5 meters and a height of 6 meters
Formula:
V=Bh/3
What is 50 meters?
This represents the (compound) probability of rolling a pair of dice and getting "snake eyes" (both die are each showing the number 1)
(Standard six-sided dice)
What is 1/36? (one in thirty-six)
or
about 2.7%
This represents the percentage decrease if the price of a $50 shirt is discounted to $35.
What is 30%?
The following two solutions can be found with the following quadradic equation:
x2 -3x = 4
What are:
x = -1
and
x = 4