buster1 buster1

05-03-2015
Mathematics

contestada

Which values or value are the expressions 15k + 9 and 3(2k + 3) +9k equivalent to?

Respuesta :

zswanekamp zswanekamp

05-03-2015

so im going to factor each expressions
15k + 9 are both divisible by 3 so it is the same as
3(5k+3) (distribute the 3 and you get your original equation)
3(2k+3) +9k
6k+9+9k
15K+9 and do the same thing above

Answer Link

Otras preguntas

A car travels at an average speed of 52 mph how long does it take to travel 286 miles

True or false. Tan^2 x = 1 - cos2x/ 1 + cos 2x

Ron has a square garden with sides of length 8 feet. He plans to enlarge it to a rectangular garden by increasing the length by 2 feet and the width by 1 foot.

Find the area of the blue region

Choose the best description of the roots of the equation. 4 x^2 - 3 x + 7 = 0 imaginary roots real and rational roots double root real and irrational root

The parent function f(x) = x3 is transformed to g(x) = (x – 1)3 + 4. Identify the graph of g(x).

Please help me with this one :)

A direct variation equation is graphed. The point (6, 4) is on the graph. Which of the following points are also on the graph of the equation? (3, 2) (-9, -6) (

prove segment DE is parallel to segment AB

Which definition of crude is the most common? crude [‘krüd] adj from Latin crudus 1. the quality of being unchanged from the original state 2. the quality of be