rossvikiki rossvikiki

02-02-2017
Biology

contestada

how old is a rock that has 70% of it's original K-40

Respuesta :

Аноним Аноним

02-02-2017

The correct answer is 0.2167 billion years old. Hope thsi helps.

Answer Link

liljunebug17 liljunebug17

06-02-2017

35% i know that for sure

Answer Link

Otras preguntas

Which prepositional phrase is the opposite of delante de? Detrás de Dentro de Debajo de Fuera de

A used car has a value of $15,250 when it is purchased in 2012. The value of the car decreases at a rate of 7.5% per year. Write an exponential function that m

Complete the statement to explain why 8,000 divided by 800 = 10

Select the entire absolute phrase in the sentence. During the small fire, Angelina fled from the house, her dog Bonzo clutched tightly in her arms.

How do you write 151% as a fraction or mixed number in simplest form?

Like the decorative arts and design, architecture is meant to be useful. Like sculpture, architecture A. is most successful when it's two dimensional. B.

Your local weather forecast is most likely provided by the (a):

Name three activities covered by the commerce power of congress.

Identify the transformation that does NOT map the figure onto itself. A) Reflect across the line y = 1 B) Reflect across the line x = 1 C) Rotate 180° about t

Identify the subordinating conjunction in the sentence. You cannot obtain your driver's licence unless you practice driving.