Mathematics, 26.06.2019 22:00 genyjoannerubiera
Jack runs at an average speed of 4 miles for one hour. he then cycles 6 miles at 12 miles per hour. find his average speed for the whole journey.
Answers: 1
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Mathematics, 21.06.2019 21:00
Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q
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Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
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Mathematics, 22.06.2019 00:00
Need plz been trying to do it for a long time and still haven’t succeeded
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Jack runs at an average speed of 4 miles for one hour. he then cycles 6 miles at 12 miles per hour....
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