c6hinbrpkarreilanyy c6hinbrpkarreilanyy

04-09-2016
Mathematics

contestada

multiply. (2.5×10−8)(9×10−10) express your answer in scientific notation.

Respuesta :

nobillionaireNobley nobillionaireNobley

08-09-2016

(2.5 x 10^-8)(9 x 10^-10) = (2.5 x 9) x (10^(-8 + (-10))) = 22.5 x 10^(-8 - 10) = 2.25 x 10^1 x 10^-18 = 2.25 x 10^(1 + (-18)) = 2.25 x 10^(1 - 18) = 2.25 x 10^-17

Answer Link

Otras preguntas

Mrs.Savin receives a weekly base salary of $500,plus a commission of $1200 on each car that she sells. Write a function rule relating her total weekly pay p to

how do you model the square root of 16

why a flat surface of a rectangular prism called faces?

What is the value of the 8 and 48?

true or false a trapezoid is a polygon, so all polygons are trapezoid. explain.

What metric unit should i use to measure the mass of a monkey

Henry can ride his bike 23 miles in 2 hours. The store is six miles away. About hoe long should it take Henry to ride his bike to the store?

Describe what happens when blood in capillaries flows past cells

THE EXPRESSION (TAN THETA) (CSC THETA) IS EQUAL TO?

What is 0.8% written as a decimal