mfuhrmann8757 mfuhrmann8757
  • 23-08-2018
  • Mathematics
contestada

You have seven old books and need to choose four to give away.

Respuesta :

JiakSai
JiakSai JiakSai
  • 23-08-2018

7C4 = (7x6x5x4) / (4x3x2x1) = 35 different combinations

Answer Link

Otras preguntas

A gaming store sells bundles of computer games that contain at least 12 games, but no more than 15. Which of the following could be the total number of games in
Which equation can be used to 500 (6x+12) (2x+8)° (3x-12)° (7x-8)° A 72 – 8= 2x + 8 B (3x – 12) + (7x – 8) = 90 С (7x – 8) + (6x + 12) = 180 D 6x + 12 = 7x - 8
Find the parallel and perpendicular slope of a line if linear equation is 7y=20(x-3) Slope (Parallel) is ____ Slope (Perpendicular) is _____​
us Write the decimal as a fraction. 0.2 infinity
PLz help me and show your work.
This is Spanish math please help me
PLEASE HELP Think about something that is important to you. Why might that important thing be less important to adults in your life? Chose all that applyA. They
Polina wants to use her background knowledge to make an inference. That means she will provide evidence to show the inference is correct. Find a detail that pro
It rained 1.01 inches, but 0.018 of the rain evaporated, how much rain would be left?
PLEASE HELP Drag the expressions into the boxes to correctly complete the table. Polynomial Not a polynomial