9dfssdu8sf89sf
9dfssdu8sf89sf 9dfssdu8sf89sf
  • 08-05-2018
  • Mathematics
contestada

Geometry A Problem! Help! Line AC

Geometry A Problem Help Line AC class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 08-05-2018
the formula is:  (AB +BC) * BC = EC*DC
 now fill in the numbers that are given:

(AB +6)*6 = 12*5

(AB+6)*6 = 60

6AB +36 = 60

6AB = 24

AB = 24/6

AB = 4

AC = AB +BC
AC = 4 + 6

AC = 10


Answer Link

Otras preguntas

Of the runners in a marathon through northeastern Pennsylvania, 94.12% finished the race. If 2,125 runner started the race, how many finish the race?
Physic help????????????????
Suppose a population of 400 crickets doubles in size every 4 months. How many crickets will there be after 2 years?
who knows what 5 to the power of 2 i
In 1857, a growing Indian distrust of the British led to ______.
-2u/5=6 u=? whats u?????
Who are the only people who may introduce a bill in the House of Representatives?
The north africian maghreb states , dominated by the atlas mountains,do not include
Which ordered pair is in Quadrant IV? A. (–3, –5) B. (–3, 5) C. (5, –3) D. (5, 3)
Rectangle ABCD has diagonals Segment AC and Segment BD. If the diagonal lengths are AC = 36 cm and BD = (3x + 3) cm, find the value of x. A. 5 cm B. 11 cm C.
good job