k9p4 k9p4
  • 18-09-2020
  • Mathematics
contestada

If DM = 25, what is the value of r?
r+3
4r - 28
D
G
M

Respuesta :

mhanifa
mhanifa mhanifa
  • 26-09-2020

Answer:

  • r = 10

Step-by-step explanation:

Given

  • Segment DM = 25
  • DG = r + 3
  • GM = 4r - 28
  • r = ?

Solution

Since DM = DG + GM

  • r + 3 + 4r - 28 = 25
  • 5r - 25 = 25
  • 5r = 50
  • r = 10
Answer Link

Otras preguntas

write an expression which solves for the radius of an object having the circumference of 30 feet
Solve this equation for x in terms of y: 3x+2y=4
Rohit is 40 m SouthWest of Aarav. Ansh is 40 m SouthEast of Aarav. Then Ansh is in which direction of rohit?
Solve this equation for x in terms of y: 3x+2y=4
why did the karankawas disappear
please help!!! Given the length of three sides of a triangle, which is a right triangle? (1) 10,26,24 (2) 20,12,18 (3) 30,15,26 (4) 40,50,80 And also explain wh
write an expression which solves for the radius of an object having the circumference of 30 feet
Traditions Clothing Store is having a sale. Shirts that were regularly priced at $20 are on sale for $17. What is the percentage of decrease in the price of the
Which stream has the greatest potential energy on the top: stream with steeper slope or stream with gentle slope?
an ecologist counts weeds to monitor their populations. Which of the following best describes the ecologist methods?