Cath

This page lists questions and answers that were posted by visitors named Cath.

Questions

The following questions were asked by visitors named Cath.

he Sydney Airport Commission set a performance target of 18 minutes for the time taken for passengers to claim their luggage at domestic terminals. In order to monitor performance a study was conducted by taking a random sample of 200 passengers disembark...

. There is a strongly linear association between the weight of a football player and the time in seconds it takes for that player to run a 100-yard dash. Knowing this, a reasonable value for the correlation r between weight and 100-yard dash time would be

Kate is six years younger than Bob.Twelve years ago,Bob was twice as old as Kate was then. How old are they both now?

The first side of a triangle is 7cm shorter than twice the length of the second side.The third side is 4cm longer than the first side. The perimeter is 80cm. Calculate the length of each side of this triangle.

The sum of three consecutive integers is negative 147.find the three integers

A shop sells only red,blue, and green T-shirts.The colours are in the ratio of 3:4:5.The shop has 20blue T-shirts. How many T-shirt s does it have altogether?

Some sweets are shared among three children in the ratio 3:5:9. Work out the biggest among share if the smallest share is 135.

Paul saves $60 every month.This is 15$ of his salary. Calculate Paul's full salary.

Answers

The following answers were posted by visitors named Cath.

i think i know what that is. its like when u set up an experiment, its the things that u r able to change in the experiment. like if u wer testin the boilin point of water and the boilin point of viniger, the variable wud be the water and the viniger. do...

Am I the only one still not getting it? I get the problems on the site, but this one is still complicated..

Here are the real answers Connections Academy: 1.B 2.C 3.C 4.A 5.D 6.B 8.C 9.B 10.D 11.C 12.A 13.C 14.B 15.A 16.C 17.B 18.A I am not lying, I don't roll that way. And those who use this answers please comment below saying it works so people can be sure:)

How to solve the x

I get 5x-10 what to do next

-147=3x+3 What to do next

X=18 but what about the 2x

Thank you so much teacher