rmarabel1
rmarabel1
10-02-2017
Mathematics
contestada
7/a = 28/40 how to do this
Respuesta :
caseyl30
caseyl30
10-02-2017
So first we cross multiply
7/a times 7/40 which equals = 28a and 280
Divided both sides by 28.
28a divided by 28 = A. Then 280 divided = 10
So a = 10
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Jordon will play a triangle at his school’s music program. As its name suggests, the musical instrument is shaped like a triangle. Jordon has customized the dim
What is the interaction between the reproductive system and the muscular system?
Solve the system of equations. 7x−3y=20 y=5x−4 I NEED HELP ASAP, NO EXPLANATION NEEDED JUST ANSWER I WILL MARK BRAINLIEST THANK YOU
Study the following diagram, where point W lies on circle O. Point C lies in the exterior of circle O. Segment WC is tangent to circle O at point W. CO¯¯¯¯¯¯¯¯,
Write an alternate ending to The Monkey's Paw.
Verify that 2,-1 and 1⁄2 are the zeroes of the cubic polynomial p(x) = 2x3 - 3x2 - 3x + 2 and then verify the relationship between the zeroes and the coefficien
Convert: 4 quarts (dry) to liters
You are going on a two-day excursion with accomodation possibilities.Compose your tourist circuit with the means of transport, the stages, the place of accommod
What is the area of a square with a radius of 8sqrt2
plz answer quick :) it would make me happy
