Name all the sets of numbers to which this real number belongs.
a) 1/3
b) -4
What is an a) rational number?
b) integer & rational #?
100
An isosceles triangle has one degree that is 120 degrees. Classify the triangle by it's angle and its side.
What is an obtuse isosceles triangle?
100
What side is the hypotenuse of a right triangle? answer must contain 2 answers.
What is the side opposite the right angle and the longest side?
100
What is the formula for finding the midpoint between two points given.
What is add the x-values and / by 2 and add the y values and / by 2?
200
The square root of -148.
What is not possible?
200
Replace each with <, >, or = to make a true statement.
3.2 square root of 9.5
What is >?
200
Find the value of x in each triangle.
The angles are 61 degrees, a right angle and then an x degree.
Classify as acute, right or obtuse.
What is 28 degrees and right?
200
Find the length of the hypotenuse in each right triangle.
Round to the nearest tenth.
the legs are 71.4 and 58.6 inches
What is 92.4 inches
200
What is the formula for distance between two pairs of points?
What is the the square root of subtracting the x values and y values and then adding their difference and taking the square root.
300
The number square root of 22 lies between which two consecutive whole numbers? Do not use a calculator.
What is 4 and 5?
300
Solve each equation. Round to the nearest tenth, if necessary.
h squared = 361
What is + or - 19?
300
Determine the measures of the angles of triangle MNO if the measure of the angles are in the ratio 2:4:6.
What is 30 , 60 and 90 degrees?
300
If c is the measure of the hypotenuse, find the missing measure. Round to the nearest tenth.
a =
b = 15
c = 31
What is 27.1
300
Find the distance between the points.
M (1,1), N(-10,-10)
Round to the nearest tenth.
What is 15.6?
400
Order each set of numbers from least to greatest.
4 1/3, square root of 43, 12/3, and 4.13
What is 12/3, 4.13, 4 1/3, square root of 43?
400
If the world population in 1998 was 5,926,062,000, if 19% were 10-19 years old, how many people were 10-19 years old?
What is 1,125,951,780 people?
400
The lengths of 3 sides of a triangle are given. Determine whether it is a right triangle.
5m, 5m , 10m
What is not a right triangle.
50 does not equal 100
400
The coordinates of the endpoints of a segment are given. Find the coordinates of the midpoint of each segment.
P (-7,2), Q (8,9)
What is (1/2, 11/2)?
500
Caulder planted a square garden that covers an area of 200 ft. square. How many feet of fencing doe she need to surround the garden?
What is 56.56 feet ?
500
A man casts a 14-foot shadow. A 4-foot child casts a 9-foot 4inch shadow at the same time. How tall is the man?
What is 6 feet tall?
500
a kite is flying at the end of a 300-foot string. It is 120 feet above the ground. About how far away horizontally is the person holding the string from the kite?
What is 275 feet?
500
Is triangle DEF with vertices D(1,4), E(6,2) and F(-1,3) a scalene triangle? Explain.
What is yes, because all the sides are different lengths.