chuck83
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Questions Asked

chuck83:
Group Title
Which type of wave would be beneficial to a surfer? constructive, destructive, compression or surface?
 updated one year ago
 No Medals Yet
Mathematics

chuck83:
Group Title
Lindy is decorating her house. She puts a statue that has a mass of 14 kg up on a shelf, so it sits 2 m from the ground. What is the gravita…
 updated one year ago
 1 reply
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Mathematics

chuck83:
Group Title
A machine has an input arm that is 7 m and an output arm that is 7 m. What is the ideal mechanical advantage of the machine?
 updated one year ago
 1 reply
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Mathematics

chuck83:
Group Title
In the city of Birmingham, a building is being constructed called "The Cube." The sides of the building are 102 meters long, but the buildin…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
In the city of Birmingham, a building is being constructed called "The Cube." The sides of the building are 102 meters long, but the buildin…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
Evaluate the following expression for n = 4 and r = 3.
7n  6(3n + 3r) + 5(4n – 2r)
 updated one year ago
 3 replies
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Mathematics

chuck83:
Group Title
i cant seem to get it right,a=5 and b=2:
7a – 8b  4(6a  3) + 5b
 updated one year ago
 11 replies
 1 Medal
Mathematics

chuck83:
Group Title
could i get some help on how to do this? thanks What is the slope of the line that passes through (2, 2) and (4, 5)?
 updated one year ago
 24 replies
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Mathematics

chuck83:
Group Title
What is the slope of the line that passes through (3, 5) and (6, 10)?
 updated one year ago
 2 replies
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Mathematics

chuck83:
Group Title
Which of the following points are NOT on the graph of y = x^2  1?
 updated one year ago
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Mathematics

chuck83:
Group Title
What is the slope of the line that passes through (3, 5) and (6, 10)?
 updated one year ago
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Mathematics

chuck83:
Group Title
What are the next three yvalues in the following sequence? 10, 5, 0, 5. . .
 updated one year ago
 1 reply
 1 Medal
Mathematics

chuck83:
Group Title
k = 6n  5/4
 updated one year ago
 1 reply
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Mathematics

chuck83:
Group Title
What graph represents this function table?
x 4x  6 y
1 4(1)  6 2
…
 updated one year ago
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Mathematics

chuck83:
Group Title
Tell which rule describes the sequence 2, 5, 10, 17, 26. . .
 updated one year ago
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Mathematics

chuck83:
Group Title
George rolls two dice, each numbered 1 through 6. What are the possible sums that could result from rolling the dice?
 updated one year ago
 5 replies
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Mathematics

chuck83:
Group Title
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out a white marble, and then a blue ma…
 updated one year ago
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Mathematics

chuck83:
Group Title
Adam has 4 dimes, 4 quarters and 4 nickels in his pocket. He pulls out 2 coins making sure to put the first one back in his pocket before pi…
 updated one year ago
 1 reply
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Mathematics

chuck83:
Group Title
Mr. Crosson selects two students from his class to present their reports on Spain. He places the names of each student in a box and picks on…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

chuck83:
Group Title
On nights when it rains, the probability that Kim will go to soccer is 2/5. Tonight there is a 60% chance of rain. What is the probability t…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out a white marble, and then a blue ma…
 updated one year ago
 6 replies
 2 Medals
Mathematics

chuck83:
Group Title
Andrea has 6 blue shirts, 2 red shirts, and 5 green shirts in her closet. What is the probability that she will randomly pick out a red shir…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

chuck83:
Group Title
Andrea has 6 blue shirts, 2 red shirts, and 5 green shirts in her closet. What is the probability that she will randomly pick out a red shir…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out a white marble, and then a blue ma…
 updated one year ago
 No Medals Yet
Mathematics

chuck83:
Group Title
Adam has 4 dimes, 4 quarters and 4 nickels in his pocket. He pulls out 2 coins making sure to put the first one back in his pocket before pi…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
Mr. Crosson selects two students from his class to present their reports on Spain. He places the names of each student in a box and picks on…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

chuck83:
Group Title
Andrea has 6 blue shirts, 2 red shirts, and 5 green shirts in her closet. What is the probability that she will randomly pick out a red shir…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
What is the probability of rolling a 4 twice in a row with a sixsided die, numbered 1 through 6?
 updated one year ago
 2 replies
 1 Medal
Mathematics

chuck83:
Group Title
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out a white marble, and then a blue ma…
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
Jeff is holding a deck of cards, and asks you to pick 2. What is the probability that you pick a heart the first time and a spade the second…
 updated one year ago
 7 replies
 1 Medal
Mathematics
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