Mathematics, 05.07.2019 01:10 leilaelmazry
This design shows several circles with the same center. the total radius of the design is 8 inches. the angle shown has a measure of 30°. the shaded section of the outermost ring has a side length of 2 in. what is the perimeter of the shaded portion? express the answer as a decimal rounded to the nearest hundredth.
Answers: 1
Mathematics, 21.06.2019 23:10
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)
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Mathematics, 22.06.2019 00:00
Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?
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Mathematics, 22.06.2019 00:30
36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)
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Mathematics, 22.06.2019 03:00
Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.
Answers: 1
This design shows several circles with the same center. the total radius of the design is 8 inches....
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