karla37 karla37

31-08-2016
Mathematics

contestada

which is the correct answer and why? please i need your help

which is the correct answer and why please i need your help class=

Respuesta :

texaschic101 texaschic101

31-08-2016

3/7 + 5/15 + 9/20 = 180/420 + 140/420 + 189/420 = 509/420 = 1 89/420

Answer Link

Otras preguntas

Tickets at a movie theater are $13.75 per adult and $8.85 per child. Miss Lynn bought 4 adult tickets and 3 child tickets how much did Miss Lynn pay for the 6

15 POINTS !! The first triangle is dilated to form the second triangle. Select True or False for each statement. Statement True False The scale factor is 0.2

Which type of galaxy has a central bar of stars instead of a rounded core?

The pyramid shown has a square base that is 24 inches on each side. The slant height is 20 inches. What is the surface area of the pyramid? A) 816 square inches

Sylvie finds the solution to the system of equations by graphing. y = x + 1 and y = x – 1 Which graph shows the solution to Sylvie’s system of equations? Image

I need to know the area of the shape base 1 (27ft) base 2(34ft) Height (12ft)

In triangle DEF , DF = 16 and angle F = 45. Find the length of a leg. Leave your answer is radical form. A. 8 square root of 2 *my answer* B. 128 C. 16 D. 16 sq

what was the result of japanese aggression during the 1930s

In order to determine the most popular ride at Cedar Point, a researcher interviewed people in the parking lot as they were leaving Cedar point. Assuming that e

If mâ 4 = (3x)Â° and mâ 8 = (x + 40)Â°, what is the measure of â 4? â 4 and â 8 are vertical.