Can someone please answer all? The population of a city is 5,62,500. What will its population be after 3 years if the rate of growth is 10% per annum?

Teena bought a car for rupees 4,36,000 at the end of 2011. Its value depreciates at the rate of 15% each year. She sold her car at the end of 2014. At what price did she sell her car?

Ramesh bought a machine for his factory for rupees 3,60,000. If the value depreciates by 12% every year, by how much will the value of machine depreciate at the end of the third year?

The price of a scooter is rupees 55,000. It depreciates at the rate of 10% in the first year, 15% in the second year and 20% in the third year. What will the value of the scooter be after 3 years?

yo

step-by-step explanation:

yo

answer:

c. the third graph

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.