kikivanderwal
kikivanderwal kikivanderwal
  • 22-06-2020
  • Mathematics
contestada

Given the mean and most of the set data, please find the missing value of x in each set.
a) {3,5,6,8,9,2,1,0,5,x}; mean = 4
b) {6,7,2,9,4,x); mean = 5

Respuesta :

PollyP52 PollyP52
  • 22-06-2020

Answer:

a. 1

b. 2.

Step-by-step explanation:

a) There are a total of 10 numbers so we have:

4 * 10 = 3+5+6+8+9+2+1+0+5+x

40 = 39 + x

x = 1.

b) 5*6 = 28 + x

x = 2.

Answer Link

Otras preguntas

5p-14=8p+4 step by step
Walt made an extra $7000 last year from a part-time job. He invested part of the money at 10% and the rest at 7%. He made a total of $580 in interest. How much
Submerged basaltic volcanoes that are higher than 1 km are called
A number is thrice the second number. The second number is also twice the third number. If the average of the three numbers is 18, find the numbers.
A box contains bags of crisps. Each bag of crisps weighs 25 grams. Altogether, the bags of crisps inside the box weigh 1 kilogram. How many bags of crisps are
let f(x)=3x-6 and g(x)=x-2. find the g/f and state its domain.
define orogenesis and locate major orgenic belts on the earth today
How do you make profit when you open a business
If √5 - x = 4,then x=i need help on here how to solve it
1,352 pounds is what fraction of a short ton