Mathematics, 03.12.2019 07:24

# Yesterday karen went on a bike ride. her average speed was 10 mph. today she went on another ride this time averaging 12 mph. in the two days she biked for a combined total time of nine hours let xp the number of hours. let x be the number of hours she biked yesterday. write an expression for the combined total number of hours she biked in two days

Answers: 3

Mathematics, 04.02.2019 21:32

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Answers: 1

Mathematics, 04.02.2019 19:57

Find the area of an equilateral triangle (regular -gon) with the given measurement. 48-inches perimeter a = sq. in.

Answers: 1

Mathematics, 03.02.2019 16:06

Need max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 2

Mathematics, 03.02.2019 03:30

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Answers: 3

Yesterday karen went on a bike ride. her average speed was 10 mph. today she went on another ride th...

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