gomezbella188 gomezbella188
  • 13-10-2021
  • Mathematics
contestada

If AB = 2x – 13, BC = 3x - 16, and AC = 81. find the values of x, AB, and BC.

Respuesta :

angelc90 angelc90
  • 13-10-2021
If B is between A and C, and AB=3x+1, BC=2x-7, and AC=24, then find the value of x and the value of AB

let assume AC is straight line and B is on line

AB + BC = AC

3x+1 +2x -7 = 24

5x -6 = 24

5x = 30

x = 6
Answer Link

Otras preguntas

According to Enlightenment thinkers, which of the following would be the best way for a government to maintain legitimacy? O By passing popular laws O By provid
Determine the measure of each angle. Then describe each angle as acute, right, obtuse, or straight.
true or false:have all of these done on 24 hours for 25 points do it correctly and I'll double it​
please help!! Two sides of a triangle, a and b, have lengths 1 in
briefly explain the usage of the MS PowerPoint ​
Suppose S is between R and T. Use the Segment Addition Postulate to solve for the variable. Round to three decimal places. RS = 9y − 2 ST = y + 7 RT = 26
Ms. Kasper is in a panic. Her cat, Penny, is stuck in a tree and about to jump out. In order to save her cat, Ms. Kasper needs to run to the tree, 12 meters awa
4X-3 (x²+2x) Find (f-g) (4)
FS1 A speaker says: Can you please bring me some milk I mean coffee? Which of the following is the most correct way to transcribe this according to our Style Gu
You are saving to buy a new phone you have $150 in your bank account and can save $55 each week assuming you don’t spend any money write an expression to repres