nimrahm2006 nimrahm2006

25-11-2020
Mathematics

contestada

here are 5 cards: 2,5,7,8,9. one of the cards is removed and then mean average is 6. which card was removed

Respuesta :

murphygavin7039 murphygavin7039

25-11-2020

Answer:

9 would be removed i believe

Step-by-step explanation:

Answer Link

lovelycamtu299 lovelycamtu299

25-11-2020

The card 7 should be remove.

Explain:
Assuming X is the total of 4 cards
X/4=6 => X=24
2+5+8+9=24
=> (2+5+8+9)/4=6

Answer Link

Otras preguntas

Help please I don't get it

Need help: If h(x) = x + x^(1/2), then find h^(-1)(6).

What was the third most favorite communication method chosen? a. instant message b. cell phone call c. cell phone text d. e-mail

what is the name given to cell devision in prokaryotes?

The beginning of Anglo-Saxon period corresponds with which historical event

PLZ I NEED YOUR HELPwhat is something that has a lot of pros and cons

importance of doctor in society ?

A rocket sled that was initially at rest reaches a final speed of +30.0 m/s over a displacement of +45.0 m what is the acceleration of the slide show your work

Which has the smallest ionization energy: Boron, Carbon, Aluminum or Silicon?

A strip of copper is immersed in dilute nitric acid (i) write a BALANCED equation Answer: Cu + 2H + NO3 --> Cu + No2 +H2O (ii) What happens to the pH of this