9514 1404 393
Answer:
321.25 kg
Step-by-step explanation:
The given relations are ...
b = 2s
4b +4s = 771
Substituting for b, we have ...
4(2s) +4s = 771
12s = 771
s = 64.25
b = 2s = 128.50
Then the weight of interest is ...
b +3s = 128.50 +3(64.25) = 321.25 . . . . kg
2/5 chance that you would pick out a white box
The slopes of perpendicular lines are negative reciprocal to each other
ex. the negative reciprocal to 5/2 is -2/5
once you find the perpendicular slope, you plug in the point and slope into the point-slope form of a line and then rearrange it into the slope-intercept form to get your answer
point slope

slope intercept form
15g
if you had 17 dollars and gave away two dollars you'd have 15 dollars left. Samer if you have 2g's, whatever those are:)
Question 4 is 73 degrees. Question 5 is 60 degrees. Question 6 is 83 degrees. Question 7 is 50 degrees. Question 8 is 61 degrees. Hope this helps!(;