Answer:
mean: 6.9
median: 7
range: 2
Step-by-step explanation:
Answer: n is 3
Step-by-step explanation: n can only be 3 as a triangle is the only polygon whose internal angles have a sum of 180 degrees
Answer:
I would appreciate if my answer is chosen as a brainliest answer
None of the above
My mom just helped me with it, so I don't know if it's exactly alright. She said it was 20, but theres no 20 as I checked, and I don't know if she didn't right. I got a whole 25.
ANSWERS I THINK
_______________
I think its mainly a,e, or b. Mainly b?
Answer:
son will receive 1,760
Step-by-step explanation:
given:
A man left 5720 to be shared among his son and 3 daughters. Each daughter's share was 3/4 of the son's share
find:
How much did the son receive?
solution:
sum of shares = 5720 = 1 son(s) + 3 daughters (d) ---------eq.1
each daughter 1(d)= 3/4(s)of son
from eq. 1:
5720 = 1s + 3d
substitute d = 3/4s into eq.1
5720 = 1s + 3 (3/4 s)
5720 = 1s + 9/4 s
5720 (4) = 13 s
s = 22880 / 13
s = 1760
therefore,
the son will receive 1,760
