lizcantfly
lizcantfly
14-03-2018
Mathematics
contestada
please answer question 4
Respuesta :
choixongdong
choixongdong
14-03-2018
#4)
cross multiply
2(8x+10) = 4 * 5x
16x + 20 = 20x
4x = 20
x = 5
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Genetic crosses Question:A brown coat is dominant to a white coat in cattle. A farmer has a brown bull. How would you determine whether the bull is a heteroz
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t
Explain why the current is reduced as electrons move through a conductor.
If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
An oscillator makes four vibrations in one second. What is its period and frequency?
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
would you rather be a senator or a representative member? why or why not?
What long-term effect do you think EU membership will have on nationalism in Europe? Explain.