Mathematics, 07.07.2019 07:00 mistyshaw3736
Will give brainlist. answer asap barbara has a part-time lawn-mowing job. the table below shows the amount of money barbara earned for different numbers of hours of work: barbara's earnings from lawn mowing number of hours worked money earned (dollars) 5 40 6 48 8 56 part a: what are the missing numbers in the table? show your work. (4 points) part b: barbara also works part time at a theme park. the ratio of the number of hours barbara works at the park to the money she earns in dollars is 1: 9. create a table to show the money earned by barbara for 5, 6, and 8 hours of work at the theme park. (3 points) part c: how many more dollars does barbara earn working at the theme park for 5 hours than mowing lawns for 5 hours? show your work. (3 points)
Answers: 1
Mathematics, 21.06.2019 21:00
Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
Answers: 1
Mathematics, 22.06.2019 02:30
According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: μ=6.4 and ha: μ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.
Answers: 3
Mathematics, 22.06.2019 06:50
لی which of the following fractions have the same value as 16 + (-3)? check all that apply. و این دانه دانه ها را ته دال intro
Answers: 1
Will give brainlist. answer asap barbara has a part-time lawn-mowing job. the table below shows the...
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