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
Iteru [2.4K]
3 years ago
11

What is 0.0004 in standard form?

Mathematics
2 answers:
qwelly [4]3 years ago
8 0
Move the decimal to the right 4 places to get 4 x 10^-4  which reads four times ten to the negative fourth power
sveticcg [70]3 years ago
5 0
4 x 10^-4
10^-4=10 to the power of -4
Since you move the unit 4 four places to the right, it is 10^-4

I hoped I helped :)
You might be interested in
You paint 1 2 12 wall in 1 4 14 hour. At that rate, how long will it take you to paint one wall
Rudiy27
Ok. <span>well the answer 1/2 the hour you paint 1/2 in 1/4 so add 1/2+1/2=1 so it is 2 so 1/4+1/4 </span>
3 0
3 years ago
Read 2 more answers
A specialty shop procures silver necklaces for 15$ a piece and offers them to customers for 33$ each. What is the mark-up percen
lidiya [134]

Answer:

54.5%

Step-by-step explanation:

Given data

Cost price= $15

Selling price= $33

Mark up percent =????

%markup= selling-cost/selling*100

substitute

%markup= 33-15/33*100

%markup= 18/33*100

%markup=0.545*100

%markup= 54.5%

Hence the Percent markup is 54.5%

6 0
3 years ago
Prove that the statement (ab)^n=a^n * b^n is true using mathematical induction.
mamaluj [8]

Answer:

see below

Step-by-step explanation:

      (ab)^n=a^n * b^n

We need to show that it is true for n=1

assuming that it is true for n = k;

(ab)^n=a^n * b^n

( ab) ^1 = a^1 * b^1

ab = a * b

ab = ab

Then we need to show that it is true for n = ( k+1)

or (ab)^(k+1)=a^( k+1) * b^( k+1)

Starting with

  (ab)^k=a^k * b^k    given

Multiply each side by ab

ab *  (ab)^k= ab *a^k * b^k

   ( ab) ^ ( k+1) = a^ ( k+1) b^ (k+1)

Therefore, the rule is true for every natural number n

5 0
3 years ago
Read 2 more answers
Use pi=3<br> Calculate the area of a circle with a diameter of 10cm
GalinKa [24]
Area of a circle is 75 cm².

Area of a circle is computed by multiplying pi to the square of the radius.

A = πr²

diameter = 10 cm
radius = d/2 = 10/2 = 5 cm
pi = 3

A = 3(5cm²)
A = 3(25cm²)
A = 75 cm²
7 0
3 years ago
Sergio comma Eduardo comma Maria comma Simone comma Ian comma Dawn comma Larry comma and Tyrone have all been invited to a dinne
ANTONII [103]

Answer:

a.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please can you help me on me question posted a picture
    6·2 answers
  • What is the decimal representation of 2/ 10
    9·1 answer
  • *SCIENCE QUESTION* The Prime Meridian runs through:
    10·1 answer
  • What's 0.5 is 10 times as great as
    11·1 answer
  • Witch shows the expression ordered correctly from least value to greater value a b c or d
    12·1 answer
  • What is the value of x ?<br>3<br>4<br>6<br>8​
    11·2 answers
  • – 6 (2x – 3) – 11
    8·1 answer
  • Mathhhhhhhhhhhhhhhhhhhhhhhhhhh
    14·1 answer
  • the length of a rectangle is 4 less than 3 times its width.if its width is 5 cm what will be its perimeter​
    15·2 answers
  • Simplify the expression ((1/2)^3)^3<br> Helppp
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!