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

Multiply. Write your answer in simplest form. 1 4/7 x 2/5

List the rights taken from the Jews by the Nazi government.

How do you delete extensions on a chrome book bought on the chrome web store?

In 2007, The price of wheat was $10.03 per bushel. The price of soybeans was $11.93 per bushel. Round the price per bushel of wheat and soy beans to the near

Which passage from Grendel bestillustrates the theme "life is meaningless"?O A. Be so kind as to give us some advice, old man. We've come on a fairlyimportant e

Which fraction (in simplest form) is equivalent to 0.42? A.42/100 B.10/42 C.1/2 D.21/50

Which unit would you use to measure the amount of water in a swimming pool? pints quarts gallons cups

A chef makes 13 gallons of soup in a largepot. How many 1-cup servings can thechef get from this large pot of soup?

How was the expansion of exploration and trade during the postclassical era important to the Islamic Empire? A. The Islamic Empire beca

What does the root in retentive mean? to place to send * to hold to write