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 ( 82+ )
Otras preguntas
which equation represents this sentence? five more than three times the number is one-third more than the sum of the number and itself. 5(3n)=1/3n n 3n 5=1/3(n
what is a true difference between prokaryotic and eukaryotic sells
xian and his cousin kai both collect stamps xian has 57 stamps and kai has 80 stamps the boys recently joined different stamp collecting clubs xian's club will
Which best describes acceleration? A. distance over time B. speed in a particular direction C. change in velocity over time
Are "most" and "few" descriptive words?
the school is 2 kilometers away from the town library what is the distance in meters
At a certain high school, the ratio to left handed to right handed is 1:4. If there are 20 students in one class, how may are said to be left-handed? Please hel
the smallest group in linnaeus's system of classification is the
christy spent $500 over her budget on gifts during the holidays. in addition to her regular job, she took a part-time job at the pharmacy that paid $10 per hour
learning good personal skills and traits during your development will help you be a better adult. true or false.
