Mathematics, 31.12.2019 14:31 hellokitty1647
Marina can bicycle 19.5 miles in the same time it takes her to run 6 miles. she bikes 9 miles per hour faster than she runs. at what speed does marina run? distance rate time bicycling 19.5 mc016-1.jpg mc016-2.jpg running 6 r mc016-3.jpg
Answers: 2
Mathematics, 21.06.2019 16:30
An equation where variables are used to represent known values—function notation true or false
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Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 17:30
The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?
Answers: 1
Marina can bicycle 19.5 miles in the same time it takes her to run 6 miles. she bikes 9 miles per ho...
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