williamkruse080 williamkruse080

24-04-2014
Mathematics

contestada

You start with a number. Double it. Square the answer. You get 400. What number did you start with?

Respuesta :

MathG33k MathG33k

24-04-2014

10x2 = 20
20^2 = 400
So the answer is 10

Answer Link

Otras preguntas

think about an artist who owns her own business. Match each term with the example from her business that best fits that term

You fill a 10 1/2 gallon tub 1/3 full of water. How many gallons of water are in the tub?

4. If a pool and a cup of water had the same temperature, which would have gr energy? Why?

can iget some help on this pls

100 Points Use geometry to evaluate the integral from negative 2 to 6 of f of x, dx where f of x equals the absolute value of x for x between negative 2 and 2 i

Which of these were achievements of the Kingdom of Silla during its golden age? Select all that apply. The kingdom of Silla controlled parts of Manchuria Buddhi

(I WILL GIVE BRAINLIST) The map shows the Roman Republic and the Roman Empire. A map of the Roman Empire. A key shows the Roman Republic, 44 B C E in purple, th

Arrange the steps in the order that allows oliver to determine the concentration of the base solution

Write a paragraph describing someone is SELFISH. But don't TELL me that person is selfish, show me, through indirect characterization.

Does anybody knows this one