For the first one its (A) For the 2nd its (C) For the 3rd its (B)
Answer:
Step-by-step explanation:
(7.8*103)(1.*104)=83553.6
803.4*104=83553.6
Actually, it means from left to right and such. For example:
(book1) (book3) (book5) (book6) (book2)
So, Because there are six books to arrange on the shelf, there are six stages in the problem. You must decide what the first book will be, what the second book will be, what the third book will be, and so on.
There are 6 choicses for the first book, 5 choices for the second book, 4 choices for the third book, and so on.
6 x 5 x 4 x 3 x 2 x 1 = ?
= !6
=720
Six books can be arranged 720 different ways.
30% chance because 50+20=70 and 100-70=30. Since 30% is below 50%, I would say not likely.
First, let's prove that triangle ABC and AFG are similar.
Line segment FG and BC are parallel to each other, that's a given.
With this information, we can state that these sides are similar to each other since you can transform BC on to FG using only rigid transformations and dilations.
Another thing is that both of these triangles share angle A, that's a given. Therefore, using the SA similar theorem, we can conclude that these triangles are similar.
Now that we know that triangle ABC and AFG are similar we may start going to the answer box.
We can eliminate the first three answer choices for having sides we cannot make full conclusions due to limited knowledge.
The only answer remaining is the fourth choice.
