Answer:
The answer to your question is 10.5 in
Step-by-step explanation:
Data
First triangle
height = x
base = 7 in
Second triangle
height = 12 in
base = 8 in
Process
1.- Use proportions to solve this problem, relates the sides of a triangle with the same sides of the other triangle.
2.- Multiply both sides by 7
3.- Simplify
x = 
4.- Result
x = 10.5 in
Answer:
C. 20/27
Step-by-step explanation:
Hello from MrBillDoesMath!
Answer:
(3b -a) / ( 1 + b^2)
Discussion:
My best guess is that we are trying to simply this fraction:
( 3 - a/b) / ( (1/b) + b) = => multiply num. and denom. by "b"
(3b - a) / ( (1/b)*b + b*b) =
(3b -a) / ( 1 + b^2)
Thank you,
MrB
The number of seats in the theater can be calculated by multiplying the number of seats in each row by the number of rows. In this item, we are not given the number of seats present in each row. For the purpose of representation in this item, we let S be the number of seats in each row such that the total number of seats,
Total number of seats = (number of rows)(number of seat / row)
Total number of seats = nS = Sn
