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If a data set is approximately normal with a mean of 30 a...
Mathematics, 06.05.2020 21:28 nscarlisleh13
PLS HELP ME I NEED AN ANSWER QUICK!
If a data set is approximately normal with a mean of 30 and a standard deviation of 2.5, about 95% of the data falls between which 2 values?
Answers: 2
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Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?
Answers: 1
Mathematics, 21.06.2019 14:00
Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.
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Explain how you can use the associative property to evaluate (7x50)x4.
Answers: 1
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The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy β 15x = 125 b) 5xy + 15x = 125 c) 15x2 β 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
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