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
il63 [147K]
3 years ago
7

Write 6.3 x 10^4 in standard notation.

Mathematics
2 answers:
icang [17]3 years ago
6 0
The power of 4 means to move the decimal 4 places to the right. 6.3 x 10^4
63000
kompoz [17]3 years ago
3 0
63000 you move the decimal point 4 places to the right
You might be interested in
What is X in 24x - 52 = -4 ( 1 + 6x )? <br> Please help.
fomenos
I believe x equals one
3 0
3 years ago
The first term of an arithmetic sequence is 8. The 7th term is 38. What is the common difference?
Sever21 [200]

Answer:

Step-by-stepidf explanation:

7 0
3 years ago
An equivalent fraction for each of those fractions
pav-90 [236]
The first one is 2/10.The second one is 2/4.The third one is 2/16,and the forth one is 3/6.
3 0
3 years ago
90% of 250 please help ​
Anna007 [38]
I agree the answer is 225 and you can also use the calculator too.
6 0
3 years ago
The length of a rectangular floor is twice its width. The floor is partially covered by a rectangular carpet whose length is the
NISA [10]

Answer:

20ft

Step-by-step explanation:

We have two unknowns, the length and the width of the floor. Let us represent this by l and w respectively.

Firstly, we are told that the length of the floor is twice its width. This mathematically means that l = 2w

The width of the rectangular carpet is 2ft less than the width of the floor but the floor length is equal. This means that the width of the floor is (w - 2)ft

Now we are told that the area of the rectangular carpet is 160 sq.ft

This means the length of the carpet multiplied by the width is 160

Mathematically:

l * (w-2) = 160

We know that l = 2w, if we substitute this:

2w(w - 2) = 160

w(w -2) = 80

w^2 -2w = 80

w^2 - 2w - 80 = 0

w^2 -10w + 8w -80 = 0

w(w -10) + 8(w - 10) = 0

(w + 8)(w -10) = 0

w = -8 or 10

Since distance cannot be negative, we ignore the -8 and use the 10 only

Hence the width is 10ft

The length is 2 times the width. The length is thus 2 * 10ft = 20ft

8 0
3 years ago
Other questions:
  • Please help, showing work is not necessary but appreciated.<br> Find the sum.
    11·2 answers
  • Three tickets to a concert cost $54. How much do 7 tickets cost? A. $58 B. $72 C. $108 D. $126
    8·2 answers
  • Joanne has 20 books on crafts and cooking. she has 6 more cookbooks than craft books. how many of each does she have?​
    15·1 answer
  • Write an expression to represent three minus the product of two and a number x
    6·1 answer
  • Below are a list of costs and discounts for groceries. Round to the nearest dollar to estimate the total cost
    8·2 answers
  • Write an equation in slope intercept form of the line with the given parametric equations x=8t+3 y=9t+3
    13·1 answer
  • I need help with this one math question please!
    10·1 answer
  • 7. Solve 3(a+3)-6=21. Write a reason for each step.
    9·1 answer
  • Im so confused ples help ;-;
    11·2 answers
  • Which shows the inequality for numbers at least 70?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!