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

the flag of a country contains an isosceles triangle. if the measure of the third angle of the triangle is 30 degrees more than three times the measure of eithe

How can you model 1,200 with base ten blocks/cubes

find quadratic equation having zeroes as -3/alpha and 2/alpha

greatest common factor of 79, 37, 2, and 99

What is the best estimate for the product of 289 and 7?

2 friends go out to lunch and order 1 large pizza.The friends divided the pizza evenly.Find how much pizza each friend got as a decimal

??????????????????????????????????????????????????????????????????????????/

What different from 58.7F to 92.6F

If an oxygen atom has 8 protons in its nucleus what is its atomic number

which statements regarding African Americans in crime is verified by criminal statistics