kprincee kprincee

24-01-2018
Mathematics

contestada

The mean average of three numbers is 8. Two of the numbers are 11 and 7. What is the third number? 7 8 or 6

Respuesta :

anchitthawi anchitthawi

25-01-2018

11+7+x /3 = 8

11+7+x=24
x=24-11-7 =6

then the third number is 6

Answer Link

Otras preguntas

PLEASE HELP ME FOR 50. POINTS AND BRAINLIST!! In the following sentence, write N, ADV, or ADJ if the infinitive phrase is working as a noun, adverb, or adjectiv

Mario computes the circumference of his 15” wide bicycle tire as 23.55 inches. What was his error?

On earth what is the main force that resists all motion?

Does anybody know this?

how do I get the answer?

is this just a glitch for me or does flamingos 2nd newest video say it it was made 20yrs ago?

How does Lauren Hill feel about the topics and what is her tone? She doubts whether things will change She is hopeful things will change She is not certain thi

The function f(3) = 50.000(0.975)", where x represents the underwater depth in meters, models the intensity of light below the water's surface in lumens per sq

Explain one strategy for rebuttal and give an example?

Help- erm...........