Mathematics, 14.09.2019 10:30 missalawode28
Tim has just inherited £1000 and he decides not to invest it but rather to spend 10% of the remaining money each month. each month tim's saving thus reduce by a factor of 0.9 calculate, to the nearest integer, the amount remaining (in e) after 20 months. you may find it useful to first devise a formula for the amount remaining after n months. enter your answer, to the nearest integer and without units, in the box below.
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Mathematics, 21.06.2019 15:30
For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary
Answers: 1
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 17:00
Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)
Answers: 1
Mathematics, 21.06.2019 19:20
Which of the following is the result of expanding the series
Answers: 1
Tim has just inherited £1000 and he decides not to invest it but rather to spend 10% of the remainin...
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