Answer:
The scale factor is 3 and the translation is (-8,2)
Step-by-step explanation:
(I'm not very good at translation/dilation but since you asked, I'm pretty sure this is the answer!)
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Explanation:</h2><h2>
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Hello! It's hard to understand your tables, so I could help you in a general way. Remember you have to write clear questions in order to get good and exact answers.
When we say that varies directly as or is directly proportional to , we say that can be written in terms of as the following form:
Where is the constant of variation or the constant of proportionality.
So this is a line that passes through the origin. So we can establish a table as follows:
To solve this problem, you must use the Combination Formula:
Cr(n,r)=n! /r!(n-r)!
n: The number of things it can be chosen (n=6).
r: The number of things you choose (r=3).
!: The symbol of The Factorial Function, which means that descending numbers are multiplied.
In Combinations the order of the objects does not matter, so we have:
Cr(n,r)=n!/r!(n-r)!
C(6,3)=6!/3!(6-3)!
C(6,3)=6!/3!
C(6,3)= 6x5x4x3!/3x2x1x3!
C(6,3)=6x5x4/3x2x1
C(6,3)=120/6
C(6,3)=20
In how many ways can a student select any 3 books?
The answer is: In 20 different ways.
Answer:
x= -3
Step-by-step explanation:
5x + 15 =0
5x= -15
x= -3
Answer
<h2>3*(6)=
-20+1+1</h2>
Step-by-step explanation: