$A=\pi r^2\\\\\pi r^2=A\ \ \ |\text{divide both sides by}\ \pi\\\\r^2=\dfrac{A}{\pi}\ \ \ \ |\text{square root both sides}\\\\r=\sqrt{\dfrac{A}{\pi}}$

6 0

3 years ago

PLEASE HELP WITH THIS

kobusy [5.1K]

I think they are not always the best deal, but most are. Sometimes they are not good if they opponent has a even lower price then them.

8 0

2 years ago

Read 2 more answers

Need help with us question

lina2011 [118]

Answer:

17. 20

18. 50

19. 50

20. 70

21. 110

22. 160

Step-by-step explanation:

I did this assignment already :)

7 0

2 years ago

3x+3y+2(2x-y) equivalent fractions to this problem

Anastaziya [24]

Distribute the 2 into the 2x and -y

Then add “like terms” which are 3x and 4x... 3y and -2y

Which then becomes 7x+y

There are no more “like terms” so that is your final answer

6 0

3 years ago