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Sydney Grant
MathematicsMathematics
Estimate 55+3

to the hundred the

place,
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Kristin Hurley
MathematicsMathematics
15 people received an email and sent it to 3 different friends each, who in turn sent it to 2 new people. What percent of the total number of people who received the email are in the original 15 people?
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Cloe
MathematicsMathematics
0.95 is 1/10 of what
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Jamal Jenkins
MathematicsMathematics
Identify the dependent variable in the statement: the amount of effort put into studying for an exam and how much the exam is worth.
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Kiana Raymond
MathematicsMathematics
You have a jar of 14 marbles. 7 are red, 2

are blue, 3 are yellow and 2 are white. What

is the probability of selecting a marble that

is blue, putting it back, then selecting a

white marble? * answer as fraction
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Aubrie Lowe
MathematicsMathematics
Mixed number into decimal 686 and 49 over 50
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Alberto Golden
MathematicsMathematics
Which relation represents a function? a. { (0,0, (2,3), (2,5), (6,6) } b. { (3,5), (8,4), (10,11), (10,6) } c. { (-2,2), (0,2), (7,2), (11,2) } d. { (13,2), (13,3), (13,4) (13,5) }
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Karina Gordon
MathematicsMathematics
Use the substitution method to solve the system of equations. Choose the correct ordered pair.

2x + 3y = 13

x = 2

A. (2, 3)

B. (3, 2)

C. (3, 3)

D. (2, 4)
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Cade English
MathematicsMathematics
Which of these statements isn't always true? A. a + (-b) = - b + a B. a - (-b) = (-b) - a C. (a+b) + (-c) + a + b [b + (-c) ] D. - (a) = a
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Dots
MathematicsMathematics
A tile is chosen at random from a bag containing the following tiles: 7 blue, 3 green, 6 yellow, and 4 purple. Let P be the probability distribution defined on the set {blue, green, yellow, purple}. Write each probability
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Guest
MathematicsMathematics
Find the value of x such that the data set has the given mean. 102, 119, 107, 115, 110, x; mean 117
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Jaylah Chaney
MathematicsMathematics
A worldwide organization of academics claims that the mean score of its members is 112 with a standard deviation of 16. A randomly selected group of 35 members of this organization is tested, and the results reveal that the mean IQ score in this sample is 117.2. If the organization's claim is correct, what is the probability of having a sample mean of 117.2 or less for a random sample of this size? Carry your immediate computations to at least four decimal places. Round your answer to at least four decimal places. Round your answer to at least three decimal places.
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Shayna Bowers
MathematicsMathematics
What is the correct word name for the given decimal 5.89
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Ashanti Barker
MathematicsMathematics
How do you find the diameter of 12 inches
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Anthony Johns
MathematicsMathematics
The Martin family truck gets an average of 25 miles per gallon. predict how many miles they can drive using 7 gallons of gas?
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