1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexandra [31]
3 years ago
10

In scientific notation, (6.2 x 10^4) x (3.3 x 10^2 ) equals ____________________.

Physics
2 answers:
gregori [183]3 years ago
8 0

For this case we have the following multiplication:

(6.2 * 10 ^ 4) * (3.3 * 10 ^ 2)

For associative property, we can rewrite the expression as:

(6.2 * 3.3) * (10 ^ 4 * 10 ^ 2)

Then, by properties of exponents we have:

In the multiplication, if we have the same base, the exponents are added.

Therefore, by rewriting the expression we have:

(6.2 * 3.3) * (10 ^{4 + 2})

Finally:

(20.46) * (10 ^ 6)

Then, we rewrite the result correctly in scientific notation.

To do this, we move the point one space to the left and increase the degree of the exponent one unit:

2.046 * 10 ^ 7

Answer:

In scientific notation, (6.2 * 10 ^ 4) * (3.3 * 10 ^ 2) equals2.046 * 10 ^ 7

castortr0y [4]3 years ago
5 0
You will get 20460000 as your answer which is broken down into, 2.046 x 10^7 as your number has to be between 1-10.
You might be interested in
A research vessel is mapping the bottom of the ocean using sonar. It emits a short sound pulse called "ping" downward. The frequ
Elena L [17]

Answer:

The ocean is 6485.6m deep when measured from the vessel

Explanation:

v=1474m/s

t=8.88s

let d represent distance from the vessel to the ocean bottom.

an echo travels a distance equivalent to 2d, that is to and fro after it reflects from the obstacle.

velocity=\frac{distance}{time}\\ v=\frac{2d}{t} \\vt=2d\\d=\frac{vt}{2}

d=\frac{1474*8.8}{2}

d= 6485.6m

7 0
3 years ago
Which has more volume feathers or rocks
Nataly_w [17]
Volume doesn't depend on what the substance is, only on how much of it there is.
5 0
3 years ago
"a wind shift from the south or southwest to the northwest is commonly associated with the passage of which type of front
cluponka [151]
If i wouldve know i would tell you sorry
4 0
3 years ago
True or false elliptical galaxies are made up of old stars containing small amount of gas
ch4aika [34]
True, They contain old stars and posses little gas or dust
6 0
3 years ago
Acceleration always involves a change in
Scrat [10]
Velocity. Since velocity consists of a speed and a direction, acceleration is a change in speed, or direction, or both.
5 0
3 years ago
Other questions:
  • How do we convert grams to kilograms
    9·1 answer
  • A tree on a hillside casts a shadow 215 ft down the hill. If the angle of inclination of the hillside is 22???? to the horizonta
    14·1 answer
  • A simple generator is used to generate a peak output voltage of 25.0 V . The square armature consists of windings that are 7.0 c
    8·1 answer
  • What is the most effective way to clean the science desks? <br><br> Hypothesis:
    5·1 answer
  • If Two stars, Betty and Wilma, are both on the main sequence. Betty is more luminous than Wilma. Which one has a hotter surface
    6·1 answer
  • The amount of steering wheel movement needed to turn will ____________ the faster you go.
    5·2 answers
  • Which are true of gamma radiation?
    15·1 answer
  • A record player has a velocity of 33.33 RPM. How fast is the record spinning in m/s at a distance of 0.085 m from the center?
    7·2 answers
  • Which of the following is related to a person’s self-concept?
    9·2 answers
  • What are the sign and magnitude in coulombs of a point charge that produces a potential of -3.50 V at a distance of 2.00 mm
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!