Clc Q3.
The diagram shows a rectangular framework.
D
4
60 cm
Diagram NOT
accurately drawn
The framework is made from 5 metal rods.
The metal rods have a weight of 0.9 kg per
metre.
с
200 cm
B
Work out the total weight of the framework.
Give your answer, in kg, correct to 3 significant figures.

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: