![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 18:30, adahlove
Can anyone help?
The question says to expand and simplify it but i dont know how.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, joejoefofana
Need on this one asap im almost done with this subject
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, michellectucker1982
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30, sanfordl
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00, sarath30
This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters
Answers: 2
Do you know the correct answer?
Can anyone help?
The question says to expand and simplify it but i dont know how.
...
The question says to expand and simplify it but i dont know how.
...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 15:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 15:50
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 25.09.2019 15:50
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 15:50
![Konu](/tpl/images/cats/biologiya.png)
Biology, 25.09.2019 15:50
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.09.2019 15:50