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
sergij07 [2.7K]
3 years ago
12

then difference between the cubes of two numbers is twice the value of the perfect square of a possitive Intiger

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
8 0
There are many solutions. But what do you mean with a perfect square of a number. I thought a number IS a perfect square or not.

For example, the difference between 2² and 4² = 12, which is twice the number 6, which is √36

The difference between 2² and 6² = 32, which is twice the number 16, which is a perfect square.

So choose depending on your interpretation of the question... ;-)
You might be interested in
How many 30 angles does it take to make a full turn
steposvetlana [31]
12. A full turn is 360 degrees. 360 divided by 30 is 12.
4 0
3 years ago
Read 2 more answers
There were 13426 eligible votes for a certain election.One day,8206 people cast their votes.What was the percent of voter turn o
coldgirl [10]
<h2>Greetings!</h2><h3>A way to do this is to divide the actual amount by the predicted amount:</h3>

8206 ÷ 13,426 = 0.6112

<h3>To change this back into a percentage simply multiply by 100:</h3>

0.6112 x 100 = 61.1

<h3>So the percent of voter turn out was 61.1%</h3><h2>Hope this helps!</h2>
4 0
3 years ago
Jack wanted to measure the weight of his luggage at the airport before departure. He was surprised to see that it weighed 23.6 k
Alex

Answer:

25.7 is how much his luggage weighs.

Step-by-step explanation:

4 0
3 years ago
On the Richter scale, the magnitude, M, of an earthquake is given by M= 2/3logE/Eo, where E is the energy released by the earthq
Ivahew [28]

Answer:

See below

Step-by-step explanation:

Part A

<em><u>Formula</u></em>

M = 2/3 * log(E/Eo)

<em><u>Givens</u></em>

M = ??

E = 2 * 10^15 joules

Eo = 10^4.4

<em><u>Solution</u></em>

M = (2/3) * log(2 * 10^15 / 10^4.4)

M = (2/3 ) log (7.96 * 10 ^ 11)

M = (2/3) * 11.901

M = 7.934

Part B

What the question is saying is that E/Eo = 10000

You don't have to figure out exact values.

M = 2/3 * log(10000)

M = 2/3 * 4

M = 8/3 or 2 2/3 or 2.66667

If you have choices, please list them.

4 0
3 years ago
Can anyone help me with 2 and 3
Ede4ka [16]
2: 14+15d+9c
3: a.
ignore this I need 20 characters.:)))
3 0
3 years ago
Other questions:
  • I need help desperately a,b and c
    15·1 answer
  • 6. Please help. What is the length of BC⎯⎯⎯⎯⎯⎯⎯⎯?<br> Enter the correct value.
    13·2 answers
  • The formula for the area of a triangle is A = 1/2bh. Solve for h.
    5·1 answer
  • The new e-reader measures 8 inches long, 5 inches wide, and 2 inches deep. which is the correct unit of measurement to use when
    5·2 answers
  • The sum of 2 numbers is 25. Their difference is 7. Find the numbers. Let x=1st number and y=2nd number
    13·1 answer
  • The expression 14s(s - 1) can be used to find
    12·1 answer
  • Joan had a difference of opinion with her boss and hence quit her job. She is now on the lookout for another suitable job. What
    14·2 answers
  • 3/4% as a fraction in simplest form?
    12·1 answer
  • What is the rate of change for the equation x+0.5y=5
    11·2 answers
  • Brandon wants to ride his bicycle 21 miles this week. He has already ridden 6 miles. If he rides for 5 more days, write and solv
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!