someone453332 someone453332

19-02-2018
Mathematics

contestada

Find the value of the combination.

How many straight lines can be drawn through 20 points, of which no three lie on any one straight line?

Respuesta :

isaacdavis1129 isaacdavis1129

19-02-2018

Using the formula 20(20-1)/2, we can get the answer. Plugging it in, we have (19*20)/2, which is 190

Answer Link

24-06-2021

Answer:

190

Step-by-step explanation:

Answer Link

Otras preguntas

General Mills is considering offering a new type of yogurt. To gauge interest, they are performing taste tests at different locations around the country. Based

57/13 as a mixed number

How is John Proctor a crucible ?

1 Tasha's bedroom is shaped like a square. The room has an area of 182 ft2. What is the approximate length of one side of Tasha's bedroom?

Which of these sentences gives the best description of the American identity? America is a melting pot of people of diverse ethnicities who share the common Ame

Have Americans always shared the same social and economic goals throughout history?

if 12 gallons of gas costs 50.28 then how much does 1 gallon cost?

Which one of the following pairs is mismatched? a. gas vacuoles - flotation b. sulfur granules - energy reserve c. lipid inclusions - energy reserve d. metachro

Find the sum of (3x2 + 16x + 9) and (−16x − 12).

Melissa has been working to develop drought-resistance seeds that require little water to grow and which produce grain. She wants to send these to arid parts of