T or F: The hypotenuse is the longest side in a right triangle.

true

T or F: The absolute value of -8 is 8

true

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.

adjacent

The boiling point of water is _____ degrees C.

100

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

False

T or F: The points where the sides of a polygon meet are called the vertexes.

true

T or F: A heptagon is a seven-sided polygon

true

T or F: An acute angle has more than 90 degrees but less than 180 degrees.

False. Obtuse.

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 = pir^{2}h

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 =

193 km

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 =

1587 mi.

Write the time in the Central Zone if the time in the Pacific Zone is 11:35 P.M.

Difference is +2 hours, so:

1:35 A.M.

Write the number of centimeters in 3.5 meters.

100 centimeters in a meter so:

3.5 x 100 =

350 cm

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 =

1/4 in.

Write the number of ounces in 3 1/2 pounds.

16 oz. in a lb., so 3 1/2 x 16 =

56 oz.

Round off 0.579 to the nearest hundredth.

0.58

Write the number of degrees in a right angle.

90

Write the value of x in

5/8 = x/16

x = 10

Write the length of the radius if the diameter is 6 cm.

3 cm

Write the sum of -6 and -8.

-14

change 34/5 to a mixed number

6 4/5

Express 1/4% as a decimal.

.0025

4732

-1586

_______

3146