getyoursmarts getyoursmarts

02-02-2017
Mathematics

contestada

if a/4 = b/7, what is the value of a-b/b?
HELPPP! PLS

Respuesta :

ssaaffiya ssaaffiya

08-02-2017

a/4 = b/7 Cross multiply: 7a =4b Divide by b: (7a/b)=4 Multiply by 1/7: a/b =4/7
4/7 is your answer

Answer Link

Otras preguntas

what's another word for over thinking?

how were north american colonies all similar in the 1700s?

what's another word for over thinking?

How do you?...Multiply out and simplify 10(2x-1)-20x?

how do you write 4540 million in standard form?

how were north american colonies all similar in the 1700s?

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

What is the amplitude of y=1/2 sin2x