snacestlord snacestlord

14-10-2019
Mathematics

contestada

How many times larger is 2 x 10^10 than 5 x 10^6?

A. 4000
B. 4
C. 400
D. 40

Respuesta :

musiclover10045 musiclover10045

14-10-2019

Divide the whole numbers:

2 / 5 = 0.40

When dividing scientific numbers subtract the exponents:

10-6 = 4

Now you have:

0.4 x 10^4

Rewrite to scientific notation:

4 x 10^3

Convert to standard form: 4000

The answer is A.

Answer Link

Otras preguntas

Evaluate the following expression. (-3)-2

Because all web browsers don't interpret html and css the same way, a major web development issue is

Which is true about the temperature of a gas? HELP PLEASE! At a higher temperature, the particles have a higher average kinetic energy. At a higher temperature

If your starting salary is 35,000 and you receive a 6% increase at the end of every year, what is the total amount, in dollars, you will earn over the first 16

what is the slope of a line -3x + 20y = 40

2H2+O2---> 2H2O can be classified as what type of reaction? A. Both synthesis and combustion B. Only synthesis C. Only combustion D. Something other than

Which quantity is proportional to 18⁄6?

If the prouduct is 220 and one factor is 5 what is the other one?

Which teacher thinks melinda is a troublemaker from the first time s/he meets her?

This song’s mood expresses some Americans’ great confidence in _____. a. their Native American allies c. their quick victory over the British b. the might of th