Answer: Graph the integers, then read them from left to right.
I don’t think I need to explain, it’s just common knowledge.
2 1/5 hours on homework for math = 2.2
Science homework took 1.1 hours to complete.
2.2+1.1= 3.3
7/8 of an hour is 50 minutes because we know that an hour is 60 minutes and every 10 minutes is a number for the numerator, if that makes sense.
3.3 of an hour plus 50 minutes, would equal 3.8 since the 3 after the point would be minutes. To convert into hours, since an hour is 60 minutes, we have 4 hours and 20 minutes he spent on homework over the weekend. That would be your answer! Hope this helped.
Answer:
20 % 40% 60% 80% 90% is the numbers you're missing.
Step-by-step explanation:
10 ,<u>20,</u> 30, <u><em>40</em></u>, 50, <u>60</u>, 70, <u>80</u>, <u>90</u>, 100. The numbers underlined is what you're missing and their in order. 10-100.
Normalize 
by dividing by its magnitude:
Multiply by -1 to reverse its direction, and again by 
to ensure this new vector has the magnitude we want. Notice that 
.
