Seudónimo Seudónimo
  • 01-08-2018
  • Mathematics
contestada

Find the value of x please answer need answers ASAP

Find the value of x please answer need answers ASAP class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-08-2018

Similar triangles

x / 12 = (4+12) / x

Cross multiply

x^2 = 12 * 16

x^2 = 3 * 64

x = 8√3

Answer is B. 8√3

Answer Link

Otras preguntas

(50)points 5 questions
Triangle ABC has side lengths: AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm ΔABC ≅ ΔHJK What is the length of side HJ? HJ = ______cm
The test scores for a group of students are shown. 89, 74, 100, 86, 74, 67, 86, 72, 60, 93, 83, 86 What is the median of the scores?
In the Chinese civil war 1945-1949 support for Mao Zedongs communist forces came primarily from the
An employee working in a machine shop is exposed to three different sources which emit noises at 81 dB, 91 dB, and 88 dB. What is the combined noise level expos
During translation, the mrna is read in groups of three bases. true false
What did Theodore Roosevelt do before he was elected president at the age of 42?
A person is selected at random from a crowd. You want to find the probability of the event that this person is a female and the probability of the event that th
How are logos, pathos, and ethos I used in an argument
the expression 3.25b + 2h gives the cost of b burgers and h hot dogs what is the cost of 4 burgers and 6 hot dogs