derbleh derbleh

03-05-2020
Mathematics

contestada

If the mean of the data set 11, 19, 4a, 7a, 14a is 71, then what is the value of a?

Respuesta :

missionjha23 missionjha23

03-05-2020

Answer:

11+19+4a+7a+14a=71.30+25a=71.25a=71-30.a=1.64

Answer Link

Otras preguntas

Examples of cliche in true grit

two boats depart from a port located at (–8, 1) in a coordinate system measured in kilometers and travel in a positive x-direction. the first boat follows a pat

Turn 54.1256 into a fraction

in the majority opinion, what does fortas suggest that the school authorities' actions were due to? a. a wish to avoid controversy b. their fears of being sent

Which of the following nations was the LAST to establish an elected legislature?

the sculptures pictured below come from two different historical periods. the sculpture on the left was crafted in greece during the classical era. the sculptur

what is 670.1 million km in scientific notation

The combustion of pentane, C5H12, occurs via the reaction C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) with heat of formation values given by the following table: Substance

what nickname was given to cyril and methodius for their missionary work in eastern europe?

21st Century Literature