jess.white
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Questions Answered

jess.white:
Janine made a cylindrical vase in which the sum of the lateral area and area of one base was about 3000 square centimeters. The vase has a h…
 updated 8 months ago
 19 replies
 No Medals Yet
Mathematics

jess.white:
Is the difference of two polynomials always a polynomial? Explain.
 updated one year ago
 7 replies
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Mathematics

jess.white:
The radioactive substance strontium 90 has a halflife of 28 years. In other words, it takes 28 years for half of a given quantity of stron…
 updated one year ago
 12 replies
 2 Medals
Mathematics

jess.white:
Does the table represent a linear or an exponential function? Explain.(posted below)
Comment: Tell me more about how Y is changing.
 updated one year ago
 7 replies
 1 Medal
Mathematics

jess.white:
Students from two high schools went to a band competition. Each student gave a solo performance and was rated by the judges. The possible sc…
 updated one year ago
 4 replies
 1 Medal
Mathematics

jess.white:
A bookstore wants to determine how many books the people in the surrounding neighborhood read per month on average. They survey each custome…
 updated one year ago
 3 replies
 1 Medal
Mathematics

jess.white:
A restaurant chain's owners are trying to decide if they want to open up a franchise in your town. To help them decide, they want to find ou…
 updated one year ago
 3 replies
 1 Medal
Mathematics

jess.white:
A restaurant chain's owners are trying to decide if they want to open up a franchise in your town. To help them decide, they conduct a telep…
 updated one year ago
 13 replies
 1 Medal
Mathematics

jess.white:
For the line plot below explain how values for the mean, and median are knows without performing any calculations.
 updated one year ago
 23 replies
 1 Medal
Mathematics

jess.white:
A carpenter is building a roof on a barn that is W feet wide and L feet long. The roof will be covered by corrugated tin and the carpenter n…
 updated one year ago
 9 replies
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Mathematics

jess.white:
Solve the proportion.
2/x=sqrt3+1/5
 updated one year ago
 10 replies
 2 Medals
Mathematics

jess.white:
For the equation x^2+3x+j=0, find all the values of j such that the equation has two real number solutions. Show your work.
 updated one year ago
 5 replies
 1 Medal
Mathematics

jess.white:
Allie has a birthday present for her brother. The length of the box that is the present comes in it two times larger than the width of the …
 updated one year ago
 5 replies
 1 Medal
Mathematics

jess.white:
What method(s) would you choose to solve the equation? Explain your reasoning. 2x^2+4x3=0
 updated one year ago
 3 replies
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Mathematics

jess.white:
Is the difference of two polynomials always a polynomial? Explain.
 updated one year ago
 2 replies
 1 Medal
Mathematics

jess.white:
Are polynomial expressions closed under multiplication? Explain.
 updated one year ago
 3 replies
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Mathematics

jess.white:
Are polynomial expressions closed under addition? Explain.
 updated one year ago
 2 replies
 1 Medal
Mathematics

jess.white:
Factor the following expression.
198q^3r^2  184q^2r^2+ 18qr^2
 updated one year ago
 8 replies
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Mathematics

jess.white:
The radioactive substance strontium 90 has a halflife of 28 years. In other words, it takes 28 years for half of a given quantity of stron…
 updated one year ago
 27 replies
 No Medals Yet
Mathematics

jess.white:
Does the rule (posted below) represent a linear or an exponential function? Explain.
 updated one year ago
 8 replies
 1 Medal
Mathematics

jess.white:
Does the table represent a linear or an exponential function? Explain.
x 1 2 3 4
y 16 64 256 1024
 updated one year ago
 5 replies
 1 Medal
Mathematics

jess.white:
Find the product.
 updated one year ago
 1 reply
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Mathematics

jess.white:
The twoboxandwhisker plots below show the scored on a math exam for two classes. What do the interquartile ranges tell you about the two …
 updated one year ago
 1 reply
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Mathematics

jess.white:
Prestige Builders has a development of new homes. There are four different floor plans, seven exterior colors, and an option of either a two…
 updated one year ago
 14 replies
 1 Medal
Mathematics

jess.white:
Is the histogram uniform, symmetric, or skewed?
 updated one year ago
 9 replies
 1 Medal
Mathematics

jess.white:
The number of hours a group of contestants spent preparing for a quiz show are listed below. What is a frequency table that represents the d…
 updated one year ago
 8 replies
 1 Medal
Mathematics

jess.white:
A mathematics journal has accepted 14 articles for publication. However, due to budgetary restraints only 9 articles can be published this m…
 updated one year ago
 20 replies
 1 Medal
Mathematics

jess.white:
Find the mean, median, and mode of the data set. Round to the nearest tenth. 15, 1, 4, 4, 8, 7, 15, 4, 15, 4, 5
 updated one year ago
 4 replies
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Mathematics

jess.white:
Find the values of the 30th and the 90th percentiles of the data. 129, 113, 200, 100, 105, 132, 100, 176, 146, 152
 updated one year ago
 13 replies
 1 Medal
Mathematics

jess.white:
suppose you choose a marble from a bag containing 4 red marbles, 2 white marbles, and 3 blue marbles. You return the first marble to the bag…
 updated one year ago
 29 replies
 1 Medal
Mathematics
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