ps098765p ps098765p
  • 26-02-2024
  • Mathematics
contestada

12. If the mean of the observations 36, x, 20, 28, 14 and y is 22, then x+y= (34, 32, 42) ​

Respuesta :

georgepahno georgepahno
  • 26-02-2024

Answer:

(36 + x + 20 + 28 + 14 + y)/6 = 22

98 + x + y = 132

x + y = 34

Answer Link

Otras preguntas

The mean of 20 numbers is 18. If 3 is added to each of the first ten numbers, find the mean of the new set of 20 numbers.
can you tell me what is ballet?
How to solve 12^r=13 in solving exponential equation with logarithms
SITUATION. My teacher gave me a situation and please answer honestly. Let say you weigh between 118-120 pounds. Your parents noticed you have gained weight and
what is the mass in grams of 1.73 moles CaH2
What work ends with the phrase, "Workers of all countries, unite!"?
what are the differences between a trumpet and trombone?
After decaying for 48 hours, l/16 of the original mass of a radioisotope sample remains unchanged. What is the half-life of this radioisotope?
what are the best tips for correcting punctuation?
I am factor of 48, I am bigger than 4 square. I am smaller than 5. WHAT IS THE MYSTERY NUMBER