natu9ra5manzalilc natu9ra5manzalilc

28-01-2016
Mathematics

contestada

What percent of our world is made of Hydrogen and Helium?

Respuesta :

JoshuaCho JoshuaCho

28-01-2016

Hydrogen is around 0.000053% and Helium is around 0.000524%

Answer Link

Otras preguntas

Greg worked 7 hours on Friday and earned an additional $40 in tips. Then he worked 6 hours on Saturday and earned an additional $35 in tips. Greg earns d dollar

Solve the following equation for x: 1,000(x – 2) = 75,000 A. 7 B. 770 C. 7,700 D. 77

what is the plural form of roof

Which of the following statements have the same result? Explain each step in solving each one. f(1) when f(x) = 5x + 1 f−1(3) when f(x) = 2x plus 3, all over 5

1. What is meant by half-life? The time for a radioactive sample to reduce to half of its radioactivity. The time for half of a radioactive sample to decay i

Angie is saving money to buy a new tennis racket that costs $138. She has saved $46 so far. If Angie saves $14 each week, what is the least number of weeks, w,

Angie is saving money to buy a new tennis racket that costs $138. She has saved $46 so far. If Angie saves $14 each week, what is the least number of weeks, w,

a particular school has a teacher to a student ratio of a 1 teacher to 11 students. Are there more teachers or students explain how u know.

the area of the field is 6000 square yards. write and solve a formula to find the width of the field

What was one model of the solar system developed by early astronomers?