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Questions (136)

calculate the number of gram of Al2S3 which can be prepared by the reaction of 20 gram of Al and 30 gram of sulpher . how much
1. 10 answers
2. 4,911 views
Use the following two ways to display the test scores received on Mr. Alexander's math test. Use these displays to solve each
1. 3 answers
2. 289 views
Drag the correct answer to the box.(1 point) Put responses in the correct input to answer the question. Select a response,
1. 1 answer
2. 45 views
In how many ways can 7 people be lined up to see a movie if Ben must be at the start of the line?is the answer 720?
1. 1 answer
2. 307 views
In how many ways can 7 people be lined up to see a movie if Ben must be at the start of the line?is the answer 720?
1. 1 answer
2. 318 views
how many liters of hydrogen gas measured at 1.05 atm and negative 25 degrees will be produced when 5.00 grams of magnesium metal
1. 1 answer
2. 517 views
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 372 people
1. 2 answers
2. 774 views
a wire of length 24cm is bent to form a square.find the area of the square formed.
1. 4 answers
2. 1,637 views
deposits $1,000 now, $2,000 2 years from now, and $5,000 5 years from now into a fund paying 12% compounded semiannually.a. What
1. 1 answer
2. 527 views
Marvin borrows $2,500 from the Shady Dealings Loan Company. He is told the interest rate is merely 2%/month and his payment is
1. 1 answer
2. 474 views
The base of a solid is the region in the first quadrant bounded by the graph of y = 3/(e^x) , the x-axis, the y-axis, and the
1. 3 answers
2. 2,884 views
The function is shown in the figure above. At which of the following points could the derivative of be equal to the average rate
1. 1 answer
2. 108 views
Describe the trend in the scatter plot. Explain your answer.A scatter plot is drawn on a coordinate grid.
1. 3 answers
2. 477 views
The scatter plot below shows the population of a village (P) over time (t). Describe the relationship between the population of
1. 3 answers
2. 151 views
The circle graph shows data on the suitability of land for farming. Which three categories together account for exactly half of
1. 2 answers
2. 141 views
Theo made the table below to show the number of middle school students who attended the last football game. If this data were
1. 1 answer
2. 187 views
All 500 students at Robinson Junior High were surveyed to find their favorite sport. How many more students played baseball than
1. 1 answer
2. 188 views
The following circle graph was published in the Cane County annual report. If there are 1,000 registered voters in Cane County,
1. 4 answers
2. 269 views
Grade 7 students were surveyed to determine how many hours per day they spent on various activities. The results are shown in
1. 1 answer
2. 123 views
You want to make a graph to show how you spend your time each day. What is an advantage of choosing a circle graph for this
1. 1 answer
2. 135 views
What type of graph does not show the number of times a response was given?A. box-and-whisker plot B. line plot C. stem-and-leaf
1. 3 answers
2. 365 views
Use the following two ways to display the test scores received on Mr. Alexander's math test. Use these displays to solve each
1. 1 answer
2. 140 views
How many total students participated in the survey?A. 10 B. 20 C. 15 D. none of these
1. 6 answers
2. 217 views
Activity Sixth Graders Seventh Graders TotalWalk 3 6 Bike 5 3 Skateboard 2 1 Total How many total students participated in the
1. 3 answers
2. 138 views
All 500 students at Robinson Junior High were surveyed to find their favorite sport. How many more students played football than
1. 3 answers
2. 154 views
Activity Sixth Graders Seventh Graders TotalWalk 3 6 Bike 5 3 Skateboard 2 1 Total What percentage of the total students chose
1. 2 answers
2. 176 views
Use the frequency table about preferred methods of transportation to answer the assessment questions.How many students chose
1. 3 answers
2. 1,276 views
Activity Sixth Graders Seventh Graders TotalWalk 3 6 Bike 5 3 Skateboard 2 1 Total Use the frequency table about preferred
1. 3 answers
2. 236 views
Activity Sixth Graders Seventh Graders TotalWalk 3 6 Bike 5 3 Skateboard 2 1 Total What percentage of the students who chose
1. 4 answers
2. 534 views
What percentage of the sixth graders chose walking?A. 30% B. 45% C. 25% D. none of these
1. 4 answers
2. 158 views
Activity Sixth Graders Seventh Graders TotalWalk 3 6 Bike 5 3 Skateboard 2 1 Total What percentage of the sixth graders chose
1. 3 answers
2. 271 views
A survey about the student government program at a school finds the following results:190 students like the program 135 students
1. 1 answer
2. 118 views
Carol has a collection of 100 stamps. The graph below shows the percentage of stamps she has from each country.A pie graph,
1. 3 answers
2. 198 views
Arthur made the scatter plot below of the temperature outside his house over the course of nine days at the beginning of winter.
1. 3 answers
2. 143 views
Ms. Alison drew a box-and-whisker plot to represent her students’ scores on a midterm test.A box and whisker plot has a black
1. 1 answer
2. 218 views
Which stem-and-leaf plot represents the data set below?56, 113, 89, 85, 96, 104, 65, 67, 72, 88, 97 A. A stem and leaf plot is
1. 1 answer
2. 115 views
Which box-and-whisker plot shows the high temperatures in Philadelphia, Pennsylvania, during the first two weeks of March:39,
1. 3 answers
2. 406 views
Type of Cookie Adults Children TotalChocolate chip 5 10 Peanut butter 8 6 Oatmeal 7 4 Use the table below. Type of Cookie Adults
1. 23 answers
2. 322 views
Type of Cookie Adults Children TotalChocolate chip 5 10 Peanut butter 8 6 Oatmeal 7 4 Use the table to answer the question. What
1. 3 answers
2. 201 views
The data below represent the ages of the first ten people in line at the movie theater.24, 28, 26, 24, 28, 30, 26, 24, 27, 23
1. 6 answers
2. 506 views
Which box-and-whisker plot shows the scores of ten students on a mathematics exam?92, 76, 83, 97, 74, 81, 92, 91, 96, 87 A. A
1. 1 answer
2. 186 views
Given the following values, which point would be considered an outlier?x 1 2 3 4 5 6 7 8 9 y 0.8 2.1 3.1 3.8 5.2 8.4 6.9 8.1 9
1. 3 answers
2. 304 views
Given the data 14, 26, 23, 19, 24, 46, 15, 21:What is the outlier in the data? What is the mean with the outlier? What is the
1. 2 answers
2. 199 views
Make a stem-and-leaf plot that shows the following data:A chart with 2 columns is shown. The first column is titled Country. The
1. 1 answer
2. 150 views
A survey about the student government program at a school finds the following results:110 students like the program. 120
1. 4 answers
2. 304 views
Note: Your teacher will grade your responses to questions 18–20 to ensure you receive proper credit for your answer.The chart
1. 1 answer
2. 294 views
Which frequency table represents the set of data below related to how each student in a class traveled to school in the morning?
1. 3 answers
2. 106 views
What type of trend does the scatter plot below show? What type of real-world situation might the scatter plot represent?A
1. 4 answers
2. 436 views
A back-to-back stem-and-leaf plot showing the points scored by each player on two different basketball teams is shown below.A
1. 3 answers
2. 317 views
Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to
1. 3 answers
2. 267 views
Which scatter plot represents the given data?x 1 1 2 2 2.5 2.5 4 4 6 y 1.4 8 8.5 8.8 1.5 5.1 3.5 6.3 4 A. A scatter plot is
1. 3 answers
2. 150 views
What are the mean, median, mode, and range of the data set given the altitude of lakes in feet:–11, –28, –17, –25,
1. 3 answers
2. 586 views
P(number ≥ 3)A. The fraction is four-sixths. B. start fraction 1 over 6 end fraction C. start fraction 2 over 6 end fraction
1. 1 answer
2. 79 views
P(complement of 4)A. start fraction 1 over 6 end fraction B. start fraction 5 over 6 end fraction C. start fraction 2 over 6 end
1. 3 answers
2. 58 views
The following results were obtained from flipping a coin 8 times. According to the results, what is the experimental probability
1. 1 answer
2. 118 views
What are the odds against the spinner landing on red? A square spinner is shown that is divided into four congruent squares that
1. 4 answers
2. 321 views
A number cube with the numbers 1 through 6 is rolled. Find the given probability.P(number < 2) A. start fraction 1 over 6 end
1. 3 answers
2. 211 views
Which of the following is an example of an independent event?A. choosing one sock at random from your drawer, putting it on, and
1. 3 answers
2. 142 views
Which of the following is an example of a dependent event?A. flipping two coins B. rolling a number cube and spinning a spinner
1. 3 answers
2. 155 views
The number cube shown is rolled and the spinner shown is spun. Find P(5 and blue).A six sided number cube and a square spinner
1. 1 answer
2. 114 views
The number cube shown is rolled and the spinner shown is spun. Find P(an odd number and yellow). A six sided number cube and a
1. 6 answers
2. 211 views
There are 9 red gum balls, 5 green gum balls, 8 yellow gum balls, and 8 blue gum balls in a machine. Find P(green, then yellow).
1. 3 answers
2. 165 views
A basket contains 5 green lollipops, 12 red lollipops, and 7 orange lollipops. When a lollipop is taken from the basket, it is
1. 1 answer
2. 77 views
The letters in the word Paris are written on slips of paper and placed in a bag. Each letter will be put back after it is drawn.
1. 2 answers
2. 212 views
Multiple ChoiceYou flip a coin 30 times and get heads 11 times, so the chance of getting heads is Start Fraction 11 over 30 End
1. 3 answers
2. 106 views
You roll a pair of number cubes and then flip a coin. Is this an example of independent or dependent events?A. independent B.
1. 1 answer
2. 117 views
A bag has 6 green marbles, 4 red marbles, 5 yellow marbles, and 3 purple marbles. What is the probability of choosing a purple
1. 1 answer
2. 49 views
There are 5 different cookies in a bag. One of them is your favorite, chocolate chip. What is the probability that you will not
1. 1 answer
2. 73 views
A bag holds 2 yellow, 1 green, and 2 red marbles. If you were to draw a marble from the bag 150 times, and replace it after each
1. 1 answer
2. 95 views
If you rolled a number cube 100 times, how many times would you expect to get an even number?A. 25 B. 75 C. 50 D. 38
1. 1 answer
2. 76 views
You have made 3 out of 10 of your last free throws. How many free throws can you expect to make if you shoot 100 free throws?A.
1. 1 answer
2. 109 views
What is the probability that a month picked at random will have 31 days?A. 5 over 12 B. 4 over 12 C. 7 over 12 D. 8 over 12
1. 1 answer
2. 125 views
Which expression would you use to figure out the number of ways you can arrange the letters in the word equation?A. 8! B. 8P4 C.
1. 3 answers
2. 239 views
How would you apply the fundamental counting principle to a bike lock combination with 5 numbers?A. 10 + 10 + 10 + 10 + 10 B. 10
1. 1 answer
2. 121 views
Five friends are having their picture taken. How many ways can the photographer arrange the friends in a row?A. 150 B. 100 C.
1. 1 answer
2. 158 views
Multiple ChoiceFor questions 1–2, simplify each expression. 9! A. 45 B. 362,880 C. 265,456 D. 125,936
1. 1 answer
2. 117 views
Is choosing 2 toppings from a list of 8 for your pizza a permutation or combination?A. permutation B. combination
1. 1 answer
2. 165 views
Solve 6P4A. 240 B. 720 C. 20 D. 360
1. 2 answers
2. 68 views
Is choosing 5 players to represent the team at a fund raiser a permutation or combination?A. permutation B. combination
1. 1 answer
2. 263 views
How many different ways can you choose 3 frozen yogurt toppings from 20?A. 6,840 B. 1,140 C. 60 D. 2,260
1. 2 answers
2. 115 views
How many different ways could you arrange 4 books on a shelf?A. 4 B. 24 C. 14 D. 8
1. 1 answer
2. 70 views
Multiple ChoiceSolve: 6C3 A. 120 B. 720 C. 20 D. 240
1. 4 answers
2. 197 views
How many ways can you choose 3 dishes from a menu of 8?A. 24 B. 336 C. 144 D. 56
1. 1 answer
2. 281 views
You and 5 friends go to a concert. In how many different ways can you sit in the assigned seats?A. 720 B. 120 C. 30 D. 15
1. 1 answer
2. 89 views
You toss a coin 15 times. P(heads) two-fifths =A. experimental; the result is found by repeating an experiment. B. experimental;
1. 2 answers
2. 107 views
Simplify 5!A. 5 B. 15 C. 120 D. 125
1. 3 answers
2. 116 views
A number cube is rolled 120 times. The number 4 comes up 47 times. What is the experimental probability of rolling a 4? What is
1. 1 answer
2. 136 views
A spinner is divided into 10 equal sections numbered from 1 to 10. You spin the spinner once. What is P(not even)?A. start
1. 1 answer
2. 123 views
The probability of a certain baseball player hitting a foul ball is one-fourth. How many foul balls would you expect her to hit
1. 7 answers
2. 158 views
A bag contains 4 green marbles, 6 red marbles, 14 orange marbles, 5 brown marbles, and 8 blue marbles. You choose a marble,
1. 1 answer
2. 74 views
If you spin the spinner below twice, what is P(vowel, then Q)?A spinner is divided evenly into 6 sectors. From the top of the
1. 4 answers
2. 129 views
You have five $1 bills, four $5 bills, six $10 bills, and three $20 bills in your wallet. You select a bill at random. Without
1. 1 answer
2. 103 views
A bag contains 9 tiles numbered 1 to 9. P(4) = one-ninth. What type of probability is illustrated and why?A. experimental; the
1. 3 answers
2. 259 views
A true-false test has 12 questions. What is the probability of guessing the correct answers to all of the questions?A. Start
1. 4 answers
2. 298 views
Each of two urns contains green balls and red balls. Urn I contains 8 green balls and 12 red balls. Urn II contains 5 green
1. 1 answer
2. 66 views
You own 7 pairs of jeans and want to take 2 of them with you on vacation. In how many ways can you choose 2 pairs of jeans?A. 60
1. 1 answer
2. 80 views
Food Express is running a special promotion in which customers can win a free gallon of milk with their food purchase if there
1. 3 answers
2. 167 views
A bag contains 6 green marbles and 5 white marbles. You select a marble at random. What are the odds in favor of picking a green
1. 4 answers
2. 196 views
Simplify 6P2.A. 30 B. 15 C. 12 D. 720
1. 7 answers
2. 178 views
A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each
1. 1 answer
2. 90 views

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