A girl runs a dis
seconds. Calc
ins a distance of 100 metres in 20
Calculate the speed of the running
a) per second, (b) per minute and (c) per
girl (a) pe
hour.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit