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
aliina [53]
3 years ago
6

Perform the following operation and express the answer in scientific notation. 3.8×10^-5 ÷ 8.1×10^3​

Mathematics
1 answer:
Rudiy273 years ago
4 0

Answer:

4.7*10^{-9}

Step-by-step explanation:

\frac{3.8*10^{-5} }{8.1*10^{3} } =\frac{380*10^{-7} }{81*10^{2} } =\frac{380}{81}*\frac{10^{-7} }{10^{2} } =4.7*10^{-9}

You might be interested in
Which part of this graph shows a nonlinear relationship?
Tomtit [17]

Answer:

it is 4 feet deep

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Volume of a pyramid height of 24ft base of 16ft
ratelena [41]

Answer:

sorry i guessed lol 384

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A contestant has to eat 45 hot dogs in 9 minutes to beat the record for hot dog eating. How much time does the contestant have t
Nutka1998 [239]

Answer:

5

Step-by-step explanation:

If the contestant has 9 minutes for 45 hotdogs, then you would have to divide 45 by 9 to get the answer. 45 divided by 9 is 5.

Then, to see if your answer makes sense, you would multiply 9 by 5 to see if you get 45, which you do.

3 0
3 years ago
What is the area of a circular region whose diameter is 10 centimeters?
stepan [7]

Answer:

78cm

Step-by-step explanation:

d = 10

area of a circle = πr^2

22/7 × 5 × 5

78.5cm

6 0
3 years ago
Line m and point P are shown below. Part A: Using a compass and straightedge, construct line n parallel to line m and passing th
Morgarella [4.7K]

Answer:

The steps to construct a a line parallel to another line from a point includes

1) From the given line draw a transversal through the point

2) With the compass, copy the angle formed between the transversal and the given line to the point P

3) Draw a line through the intersection of the arcs of the angle construction to get the parallel line through the point P

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Find center radius 3x squared + 3y squared + 30x - 42y- 141=0
    10·1 answer
  • Determine the value of x2 for 14 degrees of freedom and an area of .10 in the left tail of the
    9·1 answer
  • What's is this I do find it out​
    9·1 answer
  • There were n signers of the Declaration of Independence. The oldest was Benjamin Franklin, who was y years old. 7 is 10% of y. W
    12·1 answer
  • You can drive 420 miles on 20 gallons in 6 hours. How far can you drive on 1 gallon?
    12·2 answers
  • Find the area of the shape shown below.
    9·1 answer
  • Please help dont need working out thanks​
    5·1 answer
  • What are the pros and cons to representing a function as an equation instead of a graph? List one of each.
    5·1 answer
  • A. y=3•3 x<br>b. y=3 x<br>c. y=9 x​
    13·1 answer
  • How is HL related to KHF? Explain.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!