theemilygray132
theemilygray132 theemilygray132
  • 23-02-2021
  • Mathematics
contestada

30 POINTS PLEASE HELP
What is the value of x?

30 POINTS PLEASE HELP What is the value of x class=

Respuesta :

clarch19
clarch19 clarch19
  • 23-02-2021

Answer:

x = 27

Step-by-step explanation:

ΔDQC ≈ ΔDBR

set up proportion based on corresponding sides

39/x = 65/18+x

cross-multiply:

39(18+x) = 65x

702 + 39x = 65x

702 = 26x

x = 27

Answer Link

Otras preguntas

how many weeks are in april
X over 2 -8=3 How do I find the answer if I do not get it plz help
ratio of x and 2 is not greater than 14
As compared to the cities of Western Europe, Constantinople, during the early Middle Ages (500-1000 A.D.), __________. A. had weaker defenses against attack B.
Which values satisfy the inequality? |y| > 6 Choose all answers that are correct. A. y = –7 B. y = –1 C. y = 3 D. y = 9
By late summer 1793, the yellow fever epidemic had taken hold of Philadelphia. _____ Henry Knox feared catching the fever if he remained there, he fled to Manha
the pitch that the average human can hear has a frequency of 20.0. If sound with this frequency travels through air with the speed of 331 m/s, what is its wavel
Joe is going to make 24 of the small cakes work out how much margarine he needs Here's the list of ingredients for making 12 small cakes 180 margarine 180 su
Which expressions represent the distance between the two points? Choose all answers that are correct. The number line shows two points with coordinates negat
Which line from the little brown bat's poem about the owl is written in iambic pentameter? A. "Its wings don't make a sound." B. "In death. The bat beneath the