QUESTION 3 of 10: A popular model starts a new fashion trend with her social media post. She has 55 million followers. Another model who has 25 million followers reinforces the trend with her post. Assuming 30% of the first model's followers also follow the second model. How
many followers did their two posts reach?
a) 47.5 million
b) 55 million
c) 63.5 million
O d) 80 million
Submit

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

c) yes, because of asa or aas

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice