Kelphanie Kelphanie

01-02-2018
Mathematics

contestada

solve each equation 3|-3+8m|=15

Respuesta :

sbcardinals sbcardinals

01-02-2018

There are 2 solutions.

First Solution:

3(-3+8m)=15

-9 + 24m = 15

24 m = 24

m = 24/24 = 1

Second Solution (now with -1 multiplied by -3+8m since it is in the absolute value lines | |):

3(3-8m)=15

9 - 24m = 15

-24m = 24

m = 24/-24 = -1

Answer Link

Otras preguntas

An aircraft has a liftoff speed of 33 m/s. what minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 240m?

what is 69/25 as a terminating decimal

List the perfect squares between 100 and 500 that are even numbers

Suppose that 2 scientists use different measurement systems in their work. What problems might arise if they shared their data?

A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg)?

Rectangular classroom seats 72 students. If the seats were rearragned with 3 more seats rows in each row, the classroom would have 2 fewer rows. Find the origin

Which best describes Germany’s standard invasion strategy at the beginning of World War II?a. Attack with a combination of speed and overwhelming forceb. Intimi

Natalie picked 135 berries in 15 minutes. If she continues picking at that rate, how long will it take her to pick 486 berries?

how is a knoll formed

write the number in two other forms