Which two expressions are equivalent?
A. 7(3 + x) and 7β 3 + 3 β x
B. 7 + 3 + x and (7 + 3)...
Mathematics, 04.05.2021 21:00, hastaten
Which two expressions are equivalent?
A. 7(3 + x) and 7β 3 + 3 β x
B. 7 + 3 + x and (7 + 3) + x
C. 7 β x β 3 and 7(x + 3)
D. 7 Γ· (3 β x) and 7 Γ· (x β 3)
Answers: 1
Mathematics, 21.06.2019 14:30, chintiffany4779
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 18:00, Megcuttie101
What is the measure of the smallest angle in the diagram? 15 29 32 45
Answers: 2
Mathematics, 21.06.2019 21:00, millie54
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Mathematics, 22.06.2019 01:30, shmote12
Amayoral candidate would like to know her residentsβ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample
Answers: 1
Mathematics, 12.04.2020 11:47
Mathematics, 12.04.2020 11:48