T or F: The hypotenuse is the longest side in a right triangle.
T or F: The absolute value of -8 is 8
An isosceles triangle has ____ congruent sides.
isosceles has 2 congruent sides
The cosine is the ratio between the length of the _______ leg to the length of the hypotenuse.
The boiling point of water is _____ degrees C.
The expression 28xyz has how many terms?
one, it is monomial
T or F: Shapes that have the same size & shape are said to be similar
T or F: The points where the sides of a polygon meet are called the vertexes.
T or F: A heptagon is a seven-sided polygon
T or F: An acute angle has more than 90 degrees but less than 180 degrees.
Write the formula for finding the area of a triangle
A = 1/2bh
Write the simple interest formula
i = prt
Write the formula for finding the circumference of a circle using the diameter
C = pid
Write the formula for finding the volume of a cylinder.
V = pir2h
Write the formula for finding the perimeter of a square
P = 4s
Convert 120 miles to the nearest whole kilometer. Remember that 1 mi. = 1.61 km
120 x 1.61 =
Convert 45 degrees C to the Fahrenheit scale.
9/5C + 32 = F
9/5 x 45 + 32 = F
81 + 32 = F
113 = F
113 degrees F.
Find the approximate number of miles 23 North latitude is from the equator. Remember that the distance between 1 degree of latitude is approximately 69 miles.
23 x 69 =
Write the time in the Central Zone if the time in the Pacific Zone is 11:35 P.M.
Difference is +2 hours, so:
Write the number of centimeters in 3.5 meters.
100 centimeters in a meter so:
3.5 x 100 =
Write the number of inches needed to represent 25 miles on a map if 1/2 inch represents 50 miles.
25/50 = .5 or 1/2, so 1/2 inch x 1/2 =
Write the number of ounces in 3 1/2 pounds.
16 oz. in a lb., so 3 1/2 x 16 =
Round off 0.579 to the nearest hundredth.
Write the number of degrees in a right angle.
Write the value of x in
5/8 = x/16
x = 10
Write the length of the radius if the diameter is 6 cm.
Write the sum of -6 and -8.
change 34/5 to a mixed number
Express 1/4% as a decimal.