Dog a barks 20 times in 2 minutes, dog b barks 45 times in 5 minutes, and dog c barks 66 times in 6 minutes. which dog barks the most number of times per minute?

dog a barks the most times per minute.

dog b barks the most times per minute.

dog c barks the most times per minute.

dog a and dog b bark the most times per minute.

dog b and dog c bark the most times per minute. dog a barks 20 times in 2 minutes, dog b barks 45 times in 5 minutes, and dog c barks 66 times in 6 minutes. which dog barks the most number of times per minute?

dog a barks the most times per minute.

dog b barks the most times per minute.

dog c barks the most times per minute.

dog a and dog b bark the most times per minute.

dog b and dog c bark the most times per minute.

Dog C barks the most times per minute.

Step-by-step explanation:

Dog A barks 10 times per minute. 20/2 = 10

Dog B barks 9 times per minute. 45/5 = 9

Dog C barks 11 times per minute. 66/6 = 11

11 is greater than 10 and 9, therefore, Dog C barks the most.

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.