Micheal makes a model to show the distances between the sun and planets. Earth is 1.50 x 10^11m from the sun. The distance on earth the model is 37.5cm. What the distance of the lengths of the model to the actual distance

The triangles are similar. what is the value of x? show your work.

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4