smartelephant026
smartelephant026
03-05-2015
Mathematics
contestada
I need help with my homework :/
Respuesta :
mumsy
mumsy
03-05-2015
I HAVE THE FOLLOWING APPROACH
WE KNOW THAT THE MEAN IS 17,
WE ADD ALL THE NUMBERS AND GET 142+A+B= 17*10
142+A+B=170
A+B=28
NOW MEDIAN IS 18,
WE HAVE 10 NUMBERS, THAT MEANS THE MEDIAN WILL BE (17+B)/2=18
B=19
A=9
THESE ARE YOUR NUMBERS
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
How would you handle changes at the last minute?
earth’s biosphere is
Indirect observations are as important in scientific endeavor as direct observations. True False
The electric bill in May was $215.00. In June the bill was $274.00. What is the percent of increase rounded to the nearest tenth? A. 21.5% B. 28.5%. C. 27.4%.
Which child care professional position cares for children in one family in that family's home?
what is the number 1 2 3 and 4
a political effect on the enlightenment was that
Which of the following is an advantage of a condom as a method of birth control? It helps prevent the spread of STIs. It is 100 percent effective if used correc
If it takes 15 gallons of gas to drive 330 miles, how many miles can be driven using 20 gallons of gas?
Solve for x: −4|x + 5| = −16 x = 21 /4, x = −11/4 x = −1, x = 9 x = −1, x = −9 No solution
