06-10-2015
Mathematics

contestada

My teacher said 10 the the 6th power divided my 2to the 8th power times 5 to the 8th power equals 0.4to the 7th power how is that? I'm thinking maybe I copied down the wrong answer but not sure

Respuesta :

Аноним Аноним

06-10-2015

10^6 = 1,000,000
2^8 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 256
5^8 = 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 = 390,625
1,000,000/256 * 390,625 = 1525878906.25

0.4^7 = 0.0016384

So, I think you copied it incorrectly.

Answer Link

Otras preguntas

A welding torch produces a flame by burning acetylene fuel in the presence of oxygen the energy released from the acetylene fuel is then used to melt a metal wh

Later winter Armand had 5/6 of a row of stacked logs. At the end of the winter he had 8/15 of the same row left. How much wood did he burn over the winter?

A child on a playground swing makes a complete to-and-fro swing each two seconds. The frequency of the swing is 0.5 Hertz. 1 Hertz. 2 Hertz.

what is a benefit of eating meat and beans

Please help [99 points]

What is the main topic of conversation between Madam Potiphar and Asenath in The Chaste Adventures of Joseph: A Comedy? A) Madam Potiphar’s servant B) Madam Po

A student attempted to generate an equivalent expression using the distributive property, as shown below: 7(y − 5) = y − 35 What was the mistake made?

PLEASSSSE HELLLLP The value of x is

elaine's mother is now 38 years old. seven years from now she will be five times as old as elaine will be then. write and solve an equation to find how old elai

What are the two types of neurons? Which type of neuron is activated when you spontaneously withdraw your hand when it touches something hot?

Q&A Education