Mathematics, 13.10.2019 14:20, CMCM3096

Sarah, amy and liam stand on some weighing scales two at a time. here are the measurements: sarah and amy 70kgsarah and liam 80kgliam and amy 80kghow much does liam weigh?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, rasv3491

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Answers: 1

continue

Mathematics, 21.06.2019 20:10, zay65307

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

Answers: 2

continue

Mathematics, 22.06.2019 00:10, ousvp21

Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|

Answers: 2

continue

Mathematics, 22.06.2019 04:30, orlando19882000

Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean

Answers: 2

continue

Do you know the correct answer?

Sarah, amy and liam stand on some weighing scales two at a time. here are the measurements: sarah an...