butterfly12918 butterfly12918

25-09-2017
Mathematics

contestada

Points C and D lie on circle O as shown below. If OC = 6x+2 and OD = 10x -16, then find the length of the radius of circle O.

Respuesta :

wizard123 wizard123

25-09-2017

Radius = OC = OD

Solve for x:

10x -16 = 6x+2

4x = 18

x = 9/2 = 4.5

Sub 'x' back into OC

OC = 6(4.5) + 2 = 29

Radius = 29

Answer Link

Otras preguntas

How high (in meters) can a 40 N force move a load, when 395 J of work is done? (round to the nearest 10th)

The Countrywide building has a square base. It has 45 floors of offices, all of which have about the same number of windows. If there are 8 windows on 1 side of

PLEASE HELP A family originally bought a home for $712,980. Now, a few years later, the home is worth $1,180,627.70. What was the percent of increase in its val

Keiko started a race at 6:44 PM and finished it at 7:13 PM. How long did it take her? Give your answer in minutes.

What is the Frequency Range use for in operating Live music and Studio music?

Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the 15) ground, is 7 feet high. To secure the pole, he attached

Yoyodyne is a multinational communications and information technology corporation. Its principal products are mobile telephones and tablets. It recently announc

Evaluate the extent to which mass culture of the 1950s became increasingly homogenous

Which of the following is the reciprocal of 7?

Three of these could be grouped into a similar category. Which one does not belong. Explain why? brain, liver, skin, and femur