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zzz [600]
3 years ago
13

What is the domain of the function; y= (x-1)2 -2

Mathematics
1 answer:
valkas [14]3 years ago
5 0
It should be 2 but i’m not positive
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5 0
3 years ago
In an upcoming race, the top 3 finishers will be recognized with the same award. There are 12 people entered in the race.
slavikrds [6]

Answer:

220

Step-by-step explanation:

Given,

The total number of people = 12,

Out of which, top 3 finishers will be recognized with the same award,

So, the total possible way = total combination of 3 people out of 12 people

=^{12}C_3

=\frac{12!}{3!(12-3)!}

=\frac{12\times 11\times 10\times 9!}{3\times 2\times 9!}

=\frac{1320}{6}

=220

Hence, there are 220 ways the top 3 racers can be grouped from the 12 people.

6 0
3 years ago
Select true or false for the statements
jok3333 [9.3K]

Answer: First Question: True

Second Question: False

Third Question: False

Step-by-step explanation:

Based on the equations in the image, I used the substitution method.

4 0
3 years ago
What is an equivalent expression for 4y plus y
RideAnS [48]
4y plus y

= 4y + y

= 5y

5 0
3 years ago
8686 rounded to the nearest non zero
Angelina_Jolie [31]
8600 because 6 is more near to zero than 8.So all the numbers after 6 become 00
3 0
3 years ago
Read 2 more answers
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