What is 6.84 x 10-7 written as a decimal number?
1 answer:
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1,4,7,10,13,16 
1,5,9,13,17,21
3,8,18,38,78,158 Add 5, Add 10, Add 20 etc.
5,8,14,16,40,88 Add 3, Add 6, Add 12, Add 24 etc.
1,5,9,13,17,21
3,8,18,38,78,158 Add 5, Add 10, Add 20 etc.
5,8,14,16,40,88 Add 3, Add 6, Add 12, Add 24 etc.
Answer:
Yes to both.
Step-by-step explanation:
It is true that
In fact, if you know that x/y=1, just multiply both sides by y to get x=y. On the other hand, if you know that x=y (and they are not zero), you can divide both sides by y to get x/y=1.
Since the two expressions are equivalent, you can always use Phil's or Don's expression, at will.
Answer:
The area of the remaining figure is
Step-by-step explanation:
<u>Area of the Square Shape</u>
Given a square of side length x, the area is calculated by the formula:
It's given a square of side x is cut out of a larger square of side y. Please refer to the image below.
The area of the square of side length y is:
The shaded area of the remaining figure is the difference between both areas:
The area of the remaining figure is
