A car is traveling at a speed of 20 miles per second what is the cars speed in kilometers per hour how many kilometers will the car travel in 2 hours

231745.57 km

Step-by-step explanation:

20mi/sec

20*60 = 1200

1200*60 = 72000mi 1hr

144000 - 2hrs

231745.536 km

2500

step-by-step explanation:

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.