If he goes to bed at 9:00 pm, and wakes up at 10:00 am he will have slept 13 hours.
pack of 30:
7.97/30=.27 per pencil
pack of 12:
4.77/12=
.40 per pencil
The best buy is pack of 30 because:
.27<.40
The answer is 26, because the greatest the side of a triangle can be is the sum of the two lengths. (12+14=26)
This exercise is about creating two-dimensional shapes. The resulting shape is a quadrilateral - Square. See the attached for the lines drawn.
What was noticed about the two lines drawn?
- The two lines are drawn each had parallel pairs; and
- They were perpendicular to one another.
<h3>What is the meaning of perpendicularity?</h3>
When two lines intersect with one another such that they create a right angle, perpendicularity has occurred and both lines are said to be perpendicular to one another.
Hence:
- AB ⊥ BC
- BC ⊥ CD
- CD ⊥ DA; and
- DA ⊥ AB.
Learn more about perpendicularity at:
brainly.com/question/1202004
#SPJ1
Answer:
0.03 = 3%
0.18 = 18%
23/25 = 92%
Step-by-step explanation: