![subject](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 22:50 tfracciscoramon
Researchers safely captured 16 river dolphins and placed a painless tag under their flipper. These river dolphins were quickly returned to the water. Two weeks later, the researchers captured 21 dolphins and found that 3 of them had already been tagged. Estimate the number of river dolphins in the Amazon River. You have to set the problem up with a proportion and variable.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:40
20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Angles 1 and 2 are complimentary angles. angle 1 = 52 degrees. what is the measure of angle 2?
Answers: 1
You know the right answer?
Researchers safely captured 16 river dolphins and placed a painless tag under their flipper. These r...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
English, 01.07.2019 02:00
![question](/tpl/images/cats/istoriya.png)
History, 01.07.2019 02:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 02:00
![question](/tpl/images/cats/en.png)
English, 01.07.2019 02:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 01.07.2019 02:00
![question](/tpl/images/cats/istoriya.png)
History, 01.07.2019 02:00
![question](/tpl/images/cats/himiya.png)