The simplified expression equivalent to this expression:
4(a+3b) -9-7b-6-4a
What is 5b-15
100
Find the mean, median, mode, and range of the data set:
32, 23, 41, 52, 23, 86, 68, 72
Mean: 49.63
Median: 46.5
Mode: 23
Range: 63
100
An angle that measures greater than 180 degrees, but less than 360 degrees.
What is a reflex angle
100
The scale used on a Missouri map is 2 in=50 miles. What is the actual distance between St. Joseph and Festus if they are 13 inches apart on the map?
What is 325 miles
200
Order the following numbers from least to greatest:
.335, 68%, 1/3, -1.75, -3/2, -2, 43%, 2/3,
What is -2, -1.75, -3/2, 1/3, .335, 43%, 2/3, 68%
200
Write an equation to represent the following sentence: "Eight times a number decreased by four is fifty-two". Then solve for the variable.
What is 8n-4=52, n=7
200
Nicholas has five pairs of pants, eight shirts, and two pairs of shoes. How many days can he wear a different outfit consisting of a pair of pants, a shirt, and shoes?
What is 80 outfits
200
A recipe calls for 9 cups of water. How many quarts of water is this? (1 qt=4cups)
What is 2.25 qts
200
A rectangle has a length of 12 inches and a width of 8 inches. If the rectangle is dilated using a scale of 1.5, what is the perimeter of the new rectangle?
What is 60 inches
300
Earth is about 93,000,000 miles from the sun. What is this distance expressed in scientific notation?
What is 9.3 x 10^7 mi
300
Find three solutions to the linear equation x-2y=8
Possible answers: (0, -4), (1, -7/2), (2, -3)
300
If Quinn tosses a fair coin and then rolls a fair number cube labeled 1 through 6, what is the probability of tossing heads followed by rolling a number less than 3? (Hint: This is an "and" probability)
What is 1/6
300
A plate has a radius of 12 cm. What is the circumference of the circle? What is the area?
C: 75.36 cm.
A: 452.16 cm.^2
300
What shape would be formed by a cross section of a triangular prism that is parallel to its base?
What is a triangle
400
In Siberia, a record high temperature of 98°F has been reported. The record low temperature is 192 degrees lower than the record high temperature. What was the coldest Siberian temperature?
What is —94°F
400
Write a rule for the recursive pattern below in the form of Next=Now...
1, 3, 9, 27...
What is Next=Now times 3
400
Sarita flipped a fair coin and it landed showing heads 30 times out of 50. What is the theoretical probability of getting heads the next time?
What is 50% (Discuss complement)
400
A rectangular prism has a width of 3 inches, a length of 12 inches, and a height 9 inches.
What is the surface area? S.A.=Ph+2B
What is the volume? Vol=Bh
S.A:342 in^2
Vol:324 in^3
400
Draw trapezoid DEFG and HIJK. Name all corresponding sides and congruent angle. If DE=6cm, DG=14cm, FG=8cm, HI=9cm, and HK=x; find the side length labeled x.
What is 21
500
Evaluate: 81÷ 3^2*12-2^3(-8+3)
What is 64
500
Solve the following equation for y to put it in "y=" form, then graph the equation by finding at least 3 (x, y)solutions for the linear equation.
Linear Equation: 4x-2y=16
What is the rate of change/slope shown in the graph?
see graphs, rate of change:2/1
500
Bryan is making a circle graph to show what he does with his allowance. If he saves 15% of his allowance, what is the measure of the central angle for the sector of the graph labeled savings?
What is 54 degrees
500
If the area of a rectangle is 18 sq. yds., what is the area in sq. ft? Hint: Setup a proportion
(1 sq. yd.=9 sq. ft.)
What is 162 sq. ft
500
Draw and label the components of the 2-d shapes:
-Sides of a right triangle (legs & hypotenuse)
-Radius and diameter
-Length, width, & height of rectangular prism
-View made with a cross section of cylinder perpendicular to its base
For the following 3-d figures, draw the figure, then find the number of faces, vertices, and edges for each.
-Triangular prism
-Rectangular Prism
-Pyramid