Given that the pair of triangles is similar, find the missing length.
A. x = 5
B. x = 9
C. x = 15
D. x = 20
Answer: C
You might also like to view...
Solve the differential equation subject to the initial conditions.x 
+ 5y = x2; y = 12 when x = 2
A. y = 
+ 7x5
B. y = 
+ 
C. y = 
- 
D. y = 
+ 
Write an expression in terms of the given variable(s) that represents the indicated quantity.For a particular event, a student pays $10 per ticket and a nonstudent pays $13 per ticket. If x students and 200 nonstudents buy tickets, find the total revenue from the sale of the tickets in terms of x.
A. 10x + 13 dollars B. 10x + 2600 dollars C. 10x + 1300 dollars D. 10 + 2600x dollars
Solve the application.In a mathematics course, 
of a student's grade is from exams and quizzes. If 
of the grade is from quizzes, what fraction is from exams?
A. 
from exams
B. 
from exams
C. 
from exams
D. 
from exams
Solve the problem.Several of Dan's friends decided to equally share the 
cost of a set of cookware for a wedding gift for Dan and his fiance, Jen. However, before the wedding, 5 more of Dan's friends joined the others in giving the couple the cookware. This lowered the contribution of each person by 
. How many friends originally agreed to share the cost of the cookware?
A. 10 friends B. 5 friends C. 9 friends D. 4 friends