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
Xelga [282]
1 year ago
9

PLEASEE HELP!! I WILL MARK BRAINLIEST!

Mathematics
1 answer:
ycow [4]1 year ago
6 0

The expression in scientific notation is given as follows:

3.5 x 10³.

<h3>What is scientific notation?</h3>

A number in scientific notation is given by:

a \times 10^b

With the base being a \in [1, 10).

For this problem, the expression is given by:

\frac{5 \times 10^2 \times 4.2 \times 10^4}{6 \times 10^3}

When two factors of a multiplication have the same base and different exponent, we <u>keep the base and add the exponents,</u> hence:

10^2 \times 10^4 = 10^6

5 x 4.2 = 21, hence the expression is:

\frac{5 \times 10^2 \times 4.2 \times 10^4}{6 \times 10^3} = \frac{21 \times 10^6}{6 \times 10^3}

When we divide two terms with the same base and different exponents, we keep the base and subtract the exponents, hence:

\frac{21 \times 10^6}{6 \times 10^3} = 3.5 \times 10^3

Which is the simplified expression.

More can be learned about scientific notation at brainly.com/question/16394306

#SPJ1

You might be interested in
Translate the sentence into an equation.
rodikova [14]
4) ( 1/3 ) n+ 25 = 2n
8 0
3 years ago
Can the equation of every line be written in slope intercept form
Igoryamba
Yes. I think so. Even if there is not intercept the intercept is 0
3 0
3 years ago
When having the same radius and height what fraction of a cylinder have the same volume as one cone?
trasher [3.6K]

Answer:

1/3

Step-by-step explanation:

volume of a cylinder = nr^2h

Volume of a cone = 1/3(nr^2h)

n = 22/7

r = radius  

h = height

If the volume of a cylinder is 300, the volume of a cone = 1/3 x 300 = 100

the capacity of a cone is 1/3 that of a cylinder

4 0
2 years ago
Share R86,70 in the ratio 2 : 1​
rusak2 [61]

Answer:

2:1

2=5780

1=2890

Step-by-step explanation:

2/2+1=2/3×86,70=5780

1/2+1=1/3×8670=2890

4 0
3 years ago
Fernando's shop charges $150 starting fee and $50 per hour. Angelina's
schepotkina [342]

Answer:

5 hours

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Using the defects method, which of these relationships represents the Law of Cosines if the measure of the included angle betwee
    6·1 answer
  • Which symbol creates a true sentence when x equals 6? 42 + (x – 3)2 __ 28
    12·2 answers
  • I need help on this question
    5·1 answer
  • What is 34 times 45?
    6·1 answer
  • A girl successfully made 12 free throws yesterday today she made 150% as a nanny how many successful Fritos did she make today
    14·1 answer
  • Can someone help me with this problem? 3 + (-7 + y)
    7·2 answers
  • The sum of twice a number and 15 is grater the 3
    8·1 answer
  • Coordinate plane with triangle EFG with E at 0 comma 5, F at 1 comma 1, and G at negative 2 comma 1. Point H at 1 comma 1 is on
    9·2 answers
  • What is the definition of slope
    6·1 answer
  • 3. What is the converse of the following statement?If M is the midpoint of line segment PQ, then line segment PM is congruent to
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!