zaragerard1
zaragerard1 zaragerard1
  • 04-06-2020
  • Mathematics
contestada

Hellllpppppp meeeee :3

Hellllpppppp meeeee 3 class=

Respuesta :

Аноним Аноним
  • 04-06-2020

ANSWER : A= 3r^2 {r>0}

1. square both sides

2. Expand

3. solve 3^2= A/3 :  A= 3r^2

4. A=3r^2

5. Verify solutions

Answer Link

Otras preguntas

The radius of a bicycle wheel is 12 in. What is the approximate circumference of the wheel?
A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% fat-content chocolate. How many k
A 36-tooth gear turns three times. It is connected to a 12-tooth gear. How many times does the 12-tooth gear turn?
Which term describes the example below? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father who is homozygous do
Who do you think snitched on Anne Frank and her family?
Janette bought a portable CD player on sale. The regular price was $100. She was charged $89. a) What percent of the regular price did Janette pay? b) What perc
Who were the 'KKK' and what were there intentions? (Teacher didn't tell me)
How much energy is contained in the mass of a 60-kilogram person?
How many electrons are in a carbon 13 (13c) atom?
find the sum of 3b/b+2 and 12/b+2 and express it in simplest form