Let w = total number of work
(1/3)(w) = 4
w/3 = 4
w = 4 • 3
w = 12
Answer:
5.104%
Step-by-step explanation:
Given:
The accepted value for the mass density = 4.80 g/cc
Observed values:
5.13 g/cc
4.98 g/cc
5.06 g/cc
5.01 g/cc
Total number of observed values = 4
Mean of the observed values = ( 5.13 + 4.98 + 5.06 + 5.01 ) / 4 = 5.045 g/cc
Now,
The percentage error is calculated as:
%
on substituting the values, we get
%
or
Percentage error = 5.104%
Answer:
y=-x+3
Step-by-step explanation:
rise is 3 and the run is 3
So each team must have have the same number of boys as girls
the way to get the most teams is to have the least people on them
the min per team is 1 boy and 1 girl
25 is less than 28 so the limit is 25
there are only25 boys so the max number is 25 teams
Answer:
n=-4/3
Step-by-step explanation:
So the equation is -2/3n+7=15
First you subtract 7 from both sides: -2/3n+7-7=15-7 : -2/3n=8
Next multiply by 1/-2 on both sides, canceling out the -2 on the left and dividing 8 by -2 on the right: 3n=-4
Next divide by 3 on both sides
Answer: n=-4/3
