pspspspsp pspspspsp

16-09-2020
Mathematics

contestada

If AB = 4x +10, BC = 2x +3 and AC= 9x - 15 find AC. and show work plzz !!!!

Respuesta :

jcherry99 jcherry99

17-09-2020

Answer:

Step-by-step explanation:

AB + BC = AC

4x + 10 + 2x + 3 = 9x - 15

6x + 13 = 9x - 15

6x + 13 + 15 = 9x

6x + 28 = 9x

3x = 28

x = 9 1/3 = 28/3

AC = 9 * 28/3 - 15

AC = 3 * 28 - 15

AC = 84 - 15

AC = 69

Answer Link

Otras preguntas

A gust of wind blowing east pushes against a ball. When will the wind do work on the ball?

How did the monsoons affect the trade between East Africa and Asia?

importance of sports and games in a student life{it should be a speech of 1 min]

Why did the progressives support women's suffrage?

Six rectangles each with a common base width of 22 have lengths of 1,4,9,16,251,4,9,16,25, and 3636. What is the sum of the areas of the six rectangles?

Please help!!! Solve 5x - 11 >/ 29

the perimeter of a square is 48 centimeters ic the scale factor of 0.75 what is the lenght of each side of the new square

Why did the progressives support women's suffrage?

In names/nombres, what are Julia's dreams?

The weight of an object is the product of its mass, m, and the acceleration of gravity, g (where g=9.8 m/s2). If an object’s mass is m=10. kg, what is its weigh