Niamh was driving back home following a business trip. She looked at her Sat Nav at 1730
Time
1730
Distance to destination 143 miles
Niamh arrived home at 1942
Work out the average speed of the car, in mph, from 1730 to 1942
You must show all your working.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?