Jamie recorded the colors of the cars as they entered the school parking lot.
If there are 400 cars in the parking lot for a football game, about how many of them can be expected to be one of the school colors, red or silver, using this experimental data?
130
Classify 9 by listing all the subsets it belongs in.
Real
Rational
Integers
Whole
Natural
The polygons below have equal perimeters. Find the value of x and find the perimeter of one of the polygons.
Solve for x.
8
Two joggers run 8.9 miles north and then 2.5 miles west. What is the shortest distance, to the nearest tenth of a mile, they must travel to return to their starting point?
9.2
Line a is parallel to line b. Classify angles 3 & 5 AND if angle 5 is 80 degrees, what is angle 3?
Consecutive Interior
100 degrees
Jonathan is tossing a fair coin 40 times. He records each toss in the table below.
What is the difference in the theoretical probability of tossing a head on the coin and the experimental results Jonathan recorded?
1/8
Convert 0.0000008 into Scientific Notation. Your answer is the number that belongs in the box.
-7
Solve.
8 - 3(r - 6) = 2r + 3
23/5 or 4.6
Find the distance between Point J (-4, -6) and point K (4, 4)
12.8
Line a is parallel to line b. Classify angles 4 & 8 AND if angle 4 is 80 degrees, what is angle 8?
Corresponding
80 degrees
Mrs. Shelton puts a variety of wrapped chocolate candies into a bag.
If 15 students select one candy at a time out of the bag without looking, and replace the candy after each draw, how many students would be expected to select a gold-wrapped candy from the bag?
5
Find the perimeter of the square shown below:
28
Solve.
3/4(x - 16) = 2(x - 3) + 4
-8
Point A is at (-6,-4) and Point B is at (2,-2). What is the distance between these two points? Round to the nearest tenth if needed.
8.2
Triangle ABC is similar to triangle DEC. Find the length of DE.
15
Mildred has a bag of coins. She will randomly select 2 coins from the bag one at a time without replacement. What is the probability that Mildred will select a dime first and then a penny?
1/10
Kim and Joan are taking a trip by flying two different airplanes. The first airplane will travel 3 x 10^4 miles and the second will travel 2.5 x 10^5 miles. How far are they travelling all together?
Answer must be in scientific notation
2.8 x 10^5
Solve.
4 - 2/3x = 3/2 + x
1.5 or 3/2
Using the grid, what is the length of segment KP? Round to the tenth if needed
5.7
In Triangle ABC, what is the measure of angle A?
50
Target takes a survey of 140 shoppers at random. They ask shoppers to name their favorite brand of dish detergent. The results of the survey are shown below.
If there are 200 shoppers in the store buying detergent each week, how many shoppers are expected to buy Dish Dash detergent in a week? Round your answer to the nearest whole number.
30
List all the subsets these numbers would belong to.
Real
Rational
Integers
Whole
Solve.
-4-0.2x+11=-0.8x+10
5
The triangle above is isosceles. What is the perimeter? Round to the nearest tenth if needed.
98
Use the figure below to answer the questions.
Solve for x AND Angle ACB
x=39
Angle ACB= 35