Mathematics, 30.12.2019 19:31 jam3381
Lara is a skier. she completed a ski race in 1 minute 54 seconds. the race was 475 m in length. lara assumes that her average speed is the same for each race.
a) using the assumption, work out how long lara should take to complete a 700m race. give your answer in minutes and seconds.
b) lara's average speed actually increases the further she goes. how does this affect your answer to part a?
Answers: 2
Mathematics, 21.06.2019 18:30, Prolearner1234
For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3
Answers: 2
Lara is a skier. she completed a ski race in 1 minute 54 seconds. the race was 475 m in length. lara...
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