Mathematics, 02.10.2020 18:01 haileyglowiak8183
GIVING BRAINLIEST 2 questions tho
Johnny wants to sell his car that he paid $7,000 for 2 years ago. The car depreciated, or decreased in value, at a constant rate each month over a 2-year period. If x represents the monthly depreciation amount, which expression shows how much Johnny can sell his car for today?
7,000 − 24x
7,000 − 2x
7,000 + 24x
7,000 + 2x
and does anyone wanna be my friend
Answers: 2
Mathematics, 21.06.2019 22:00
Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°
Answers: 1
Mathematics, 21.06.2019 22:30
The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?
Answers: 1
Mathematics, 22.06.2019 03:00
Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9
Answers: 1
Mathematics, 22.06.2019 03:00
In this problem, we explore the effect on the standard deviation of multiplying each data value in a data set by the same constant. consider the data set 14, 6, 8, 15, 15. (a) use the defining formula, the computation formula, or a calculator to compute s. (round your answer to one decimal place.) s = 4.28 (b) multiply each data value by 3 to obtain the new data set 42, 18, 24, 45, 45. compute s. (round your answer to one decimal place.) s = 12.83 (c) compare the results of parts (a) and (b). in general, how does the standard deviation change if each data value is multiplied by a constant c? multiplying each data value by the same constant c results in the standard deviation remaining the same. multiplying each data value by the same constant c results in the standard deviation being |c| times as large. multiplying each data value by the same constant c results in the standard deviation increasing by c units. multiplying each data value by the same constant c results in the standard deviation being |c| times smaller. (d) you recorded the weekly distances you bicycled in miles and computed the standard deviation to be s = 3.8 miles. your friend wants to know the standard deviation in kilometers. do you need to redo all the calculations? yes no given 1 mile ≠1.6 kilometers, what is the standard deviation in kilometers? (enter your answer to two decimal places.)
Answers: 1
GIVING BRAINLIEST 2 questions tho
Johnny wants to sell his car that he paid $7,000 for 2 years ago....
Mathematics, 20.09.2020 14:01
English, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
Spanish, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
English, 20.09.2020 14:01
History, 20.09.2020 14:01
History, 20.09.2020 14:01
History, 20.09.2020 14:01