jewellynn jewellynn

01-02-2018
Mathematics

contestada

Simplify the algebraic expression
(5.3X+8.2Y) + (13.3y+4.1x)

Respuesta :

cineusstanleyy cineusstanleyy

01-02-2018

5.3x + 8.2y + 13.3y + 4.1x
9.4x + 21.3y

Answer Link

alenagarza697 alenagarza697

01-02-2018

1. remove parenthesis
2. combine like terms:
5.3x+4.1x = 9.4x
13.3y+8.2y = 21.5y
3. the simplified expression is 9.4x+21.5y

Answer Link

Otras preguntas

What is a tonal collage? We learnt it in school BUT I can't remember.

An oscillator makes four vibrations in one second. What is its period and frequency?

Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by

A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?

what is the answer to this question -√(12)+5√(75)

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.

Explain why the current is reduced as electrons move through a conductor.

In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on

what is perpendicular to y= 3x -9 and passes through the point (3,1)

If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0