|find the sum of the given arithmetic series.
30 + 23 + 16 + 9 + + (-33)
a. -15
b...
![subject](/tpl/images/cats/mat.png)
Mathematics, 06.12.2019 20:31 monkeypants7
|find the sum of the given arithmetic series.
30 + 23 + 16 + 9 + + (-33)
a. -15
b. 315
c.-3
d.-30
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:40
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/fizika.png)
Physics, 16.10.2020 19:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01