75 +10n = 15n
75 = 5n
15 = n
Therefore 15 classes
We know that Marcus spent 10 hours on his homework this week so:
10 hours = 100%
Marcus is saying that he spent 110% more time doing his homework this week, in comparison to last week.
Then to see if he is correct we have to find 110% of 10 hours.
So if: 100% of 10 hours = 10 hours
And: 10% of 10 hours (equivalent to 600 minutes) = 1 hour (or 60 minutes)
Then we add the two: 10 hours + 1 hour
And we get: 11 hours
As a result, Marcus is correct; he did spend 110% more time on his homework this week.
Hope this helps! :D
Answer:The answer is maximum 19.625 pounds.
Step-by-step explanation: Given that Liz is shipping a package to her friend with maximum weight of a medium flat-rate box 20 pounds, including the box which weighs 6 ounces.
Let the possible weight of the contents in pounds be 'w' that Liz will ship to her friend if she must use a medium flat-rate box.
Weight of the box = 6 ounces = 6 × 0.0625 pounds = 0.375 pounds.
Therefore, the weight of the contents will be
Thus, Liza can ship the contents weight up to 19.625 ponds.
The answer is B
F(x)=x(0.4)^19+7
Answer:
A. the angle of <ABC of 80° has a bisector BD because it goes through and makes 2 equal shapes out of angle <ABC.