Show:
Statistics
Fractions
Circles
Angles
Equations
100
William found the mean and median of this list of numbers. 1, 3, 2 If the number 7 were added to the list, then A the mean would increase. B the mean would decrease. C the median would increase. D the median would decrease.
A The mean would increase.
100
In her pocket, Kira has 5 red marbles, 7 green marbles, and 9 blue marbles that are all the same size. If Kira picks one marble out of her pocket without looking, what is the probability that it will be either red or green?
3/4
100
A bicycle wheel has an inside radius of 11 inches. What expression could be used to find the inside circumference of this wheel? 11 in.
2x11xpi
100
What type of angle is a 75 degree angle?
acute
100
What is (5-2) +[5(2+3)]
28
200
What is the mean, median and mode of 12, 14,16,18 and 20.
Mean:16 Median:16 Mode:None
200
what is 6/7x4/7?
24/7 =3 3/7
200
When wheel B turns 3 revolutions, wheel A turns 6 revolutions. When wheel A turns 48 revolutions, how many revolutions does wheel B turn?
24 revolutions
200
Is an angle of 180 degrees complementary or supplementary?
Supplementary
200
What is the order of operations called that goes "Please Excuse My Dear Aunt Sally"
Pemdas
300
Destiny wants to take a survey to determine which flavor of ice cream is the most popular at her school. Which method is the best way for her to choose what flavor is most popular.
Random Sample
300
In a scale drawing, 1 inch represents 5 feet. If the same scale is used, how many inches will be needed to represent 150 feet?
30 inches
300
The top part of a hat is shaped like a cylinder with a diameter of 8 inches. What measure is closest to the length of the band that goes around the outside of the hat?
25 inches
300
What is the measure of an angle, if part of it is 45 degrees?
135 degrees
300
If a car travels at 70.8 miles per hour, How many miles does it drive in 7 hours?
495.6 miles
400
A telephone company charges $1.00 per minute for local calls and $1.20 per minute for long-distance calls. What expression can be used that gives the total cost in dollars for x minutes of local calls and y minutes of long-distance calls?
$1.00x + $1.20y
400
What is 4 5/7 + 3 7/9?
8 1/2
400
A Ferris wheel at the local fair has a diameter of 105.4 meters. Which expression can be used to find its circumference, C, in meters?
C = 105.4 x 2
400
What characteristics does a triangle have if it is a scalene obtuse?
A triangle with an angle larger than 90 degrees and has no even sides.
400
A group of hikers climbed from Salt Flats (elevation −75.2feet) to Talon Bluff (elevation 770.6 feet). What is the difference in elevation between Talon Bluff and Salt Flats?
845.80 feet
500
What is 4% of %70.00
$2.80
500
What is 7 9/10 x 8 7/10?
687 3/10
500
What equation can solve the area of a circle with a radius of 50 centimeters?
A= pi 50square
500
What is the side and angle of a triangle that is 75 degrees with two equal sides?
isosceles acute
500
What is 5(7x2)+[2(8x4)]
5x14+2x36 70+72 142