Answer:
Step-by-step explanation:
When we determine the surface areas of a geometric solid we take the sum of the area for each geometric form within the solid. The volume is a measure of how much a figure can hold and is measured in cubic units. The volume tells us something about the capacity of a figure.
Answer:
Yes
Step-by-step explanation:
We know it is written in scientific notation because we have a 10 to the second power 2. Since we have the number 10 to a certain power, being 2. It makes it written in scientific notation.
Divide 84 by 2 (42). divide 16 by 2(8).
drama yearbook
42 42
+8=50 -8=34
Drama Club has 50 students. Yearbook Club has 34 students.
To cheek: 50+34=84
As per the problem
The escalator make a 30° angle with the floor .
The escalator have a vertical height of 36 feet.
Now draw the diagram with the given information, the diagram is attached below
From the diagram,
Horizontal length=AB=d
Distance traveled by the person on the escalator stairs=AC=l
In triangle ABC,
Again in triangle ABC, Using Pythagoras Theorem
The horizontal length needed is
The distance a person would travel on the escalator stairs is 72 ft
Step-by-step explanation:
first you can 1.9 7 times then you do it again but to the 10 power