heidiwbu1204 heidiwbu1204

25-09-2018
Mathematics

contestada

Estimate how many times larger 4 x 1015 is than 8 x 109 in the form of a single digit times an integer power of 10.

Respuesta :

sqdancefan sqdancefan

25-09-2018

(4×10¹⁵)/(0.8×10¹⁰) = 5×10¹⁵⁻¹⁰ = 5×10⁵

_____

I find it convenient to scale the numbers prior to division so the result comes out in the range I want.

Answer Link

Otras preguntas

You find a soldier lying face down. the soldier is conscious and tells you that he thinks he has injured his back. what should you do

how many zn atoms are contained in 922 g of zn

How do you figure out a word's meaning through context? Look it up in the dictionary. Look at what the rest of the paragraph says. Ask another person for help.

The selling pirce of a television in a retail store is $66 less than 3 times the wholesale price.if the selling proce of a television is 899, write and solve an

Which relationship is shown in the graph? *shown below* A. competitive exclusion relationship B. habitat-niche relationship C. biotic-abiotic relationship D. pr

What is claim in science?

What condition will produce rocks with crystals

There is a law that the ratio of the width to length for the American flag should be 10 : 19. Which dimensions are NOT in the correct ratio?

Type TW wire insulation can be used at a maximum temperature of A. 60° C B. 80° C C. 75° C D. 90° CAnswer is A

On a cross-country trip, a couple drives 500 mi (miles) in 10h on the first day, and 400 mi in 8h on a second day. the average speed for the whole trip is: