Mathematics, 30.01.2021 20:10 ghari112345
An = a1 + (n - 1)d
A car travels 300 meters the first minute. Each minute after, the car travels 120 meters. If this pattern continues, what is
the distance the car travels in 15 minutes.
4320 meters
O 2000 meters
O 2085 meters
O 1980 meters
Answers: 2
Mathematics, 21.06.2019 18:00
In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.
Answers: 1
Mathematics, 22.06.2019 00:30
On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.
Answers: 2
Mathematics, 22.06.2019 01:30
Acell phone company offers two plans to its subscribers. at the time new subscribers sign up, they are asked to provide some demographic information. the mean yearly income for a sample of 40 subscribers to plan a is $45,000 with a standard deviation of $9,200. for a sample of 25 subscribers to plan b, the mean income is $64,300 with a standard deviation of $7,100. at the 0.025 significance level, is it reasonable to conclude the mean income of those selecting plan b is larger? assume unequal population standard deviations. hint: for the calculations, assume the plan a as the first sample. what is the decision rule? (negative amount should be indicated by a minus sign. round your answer to 3 decimal places.) compute the value of the test statistic. (negative amount should be indicated by a minus sign. round your answer to 2 decimal places.) what is your decision regarding h0 ? reject h0 fail to reject h0 compute the p-value. less than 0.01 between 0.01 and 0.025 between 0.025 and 0.05 between 0.05 and 0.10 greater than 0.10
Answers: 3
An = a1 + (n - 1)d
A car travels 300 meters the first minute. Each minute after, the car travels 12...
Mathematics, 23.04.2020 19:27
Mathematics, 23.04.2020 19:27
Mathematics, 23.04.2020 19:27
Mathematics, 23.04.2020 19:27
Chemistry, 23.04.2020 19:27
Chemistry, 23.04.2020 19:27
Physics, 23.04.2020 19:27
Advanced Placement (AP), 23.04.2020 19:27