c3rimaallzhannon c3rimaallzhannon

21-07-2016
Mathematics

contestada

The area of a circular sun spot is growing at a rate of 600 km2/sec.
(a) How fast is the radius growing at the instant when it equals 4,000 km?

Respuesta :

Peehu08 Peehu08

21-07-2016

14 sec because In 2sec=600 In4 sec=1200 In6 sec =1800 In 8sec =2400 In10 sec=3000 In12sec=3600 In 14sec=4000 In 14seconds it covers 4000

Answer Link

Otras preguntas

The table below shows the earnings, in thousands of dollars, for three different commissioned employees. Who had the largest dollar amount in sales for the mont

An unknown compound contains only C , H , and O . Combustion of 6.80 g of this compound produced 16.0 g CO2 and 4.37 g H2O . What is the empirical formula of th

Subtract the following complex numbers: (4+4i)-(13+17i) OA. 9+21/ OB. -9+21/ OC. 9-13i OD.-9-13i

The cell membrane is said to be:

a 42 year old woman presents with a painful, 3cm paraovarian cyst located in her broad ligament. ultrasonography reveals the cyst to be adjacent to the utetine

use your calc to work this out

A bridge a mass of 800 kg and is able to support up to 4 560 kg. What is its structural efficiency?

Prescription is call chlorophenarimine 50mg using balance and sensetivity requirementis 6mg required amount and an error is not greather than 5%

Simplify [tex](2x - 3) - (x - 4)[/tex]Factorize[tex]16 - 4 {x}^{2} [/tex]

please answer this, i am not sure what the answer is