ashtynterai ashtynterai
  • 08-06-2021
  • Mathematics
contestada

Find the measure of AB

A. 20
B. 21
C. 22
D. 14

Find the measure of AB A 20 B 21 C 22 D 14 class=

Respuesta :

Аноним Аноним
  • 08-06-2021

Answer:

[tex]CB.CA=CD .CK[/tex]

[tex]9(9+2x+5)=10(10+2x+1)[/tex]

[tex]9(2x+14)=10(2x+11)[/tex]

[tex]18x+126=20x+110[/tex]

[tex]126-110=20x-18x[/tex]

[tex]16=2x->x=8[/tex]

[tex]AB=2(18)+5[/tex]

[tex]=21[/tex]

So, your answer is B) 21

hope it helps...

Answer Link

Otras preguntas

Which of the following best describes the 1920s? (A) Period of surface prosperity with underlying economic problems (B) Period of international and national pro
At a cost of $2.50 per square yard, what would be the price of carpeting a rectangular floor, 18 ft x 24 ft?
What area did Jacques Cartier explore?
Factor each polynomial.  3x^3+6x^2-4x-8
Which substance—wood or steel—is the better conductor? A conductor is a material that requires very little heat energy to experience a change in temperature. Ex
Which of the following types of algae would be predominantly green in color? a. chlorophyta b. chrysophyta c. phaeophtya d. rhodophyta
Shana sells t-shirts.  It costs Shana $6.50 to buy each t-shirt.  She also pays $150 each month to rent equipment to add print to the t-shirts. Shana sells eac
What is the indefinite integral of 6sin(3t) dt?
What is 15 twentieths in its lowest terms?
Factor each polynomial.  3x^3+6x^2-4x-8