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
Ber [7]
3 years ago
10

What is the number that the 12th power divided by the 9th power that equals to 64?

Mathematics
1 answer:
ki77a [65]3 years ago
6 0

x^12/x^9 = 64

using the quotient rule of exponents

x^(12-9) = 64

x^3 = 64

taking the cube root of each side

x = 64^ (1/3)

x = 4

You might be interested in
Simplify (3x+2)(x-7)
vovangra [49]
The answer is
3 {x}^{2}  - 19x - 14
first you must multiply or use the FOIL method (First, Outer, Inner, Last)
First you multiply the first terms
(3x)(x)
this gives you 3x^2, then you multiple the outer terms
( - 7)(3x)
this gives you -21x, then you multiply the inner terms
(2)(x)
that gives you 2x, finally you multiply the last terms
(2)( - 7)
that gives you 14, now you combine like terms
- 21x + 2x =  - 19x
now you put all the terms together and end up with your solution
3 {x}^{2}  - 19x - 14

8 0
3 years ago
Read 2 more answers
What is the value of f(7)<br> y=f(x)
Murljashka [212]

Answer:

f(7) = 6

Step-by-step explanation:

f(7) is the y coordinate of the point on the given graph of y = f(x), whose x coordinate is 7.

From the graph of y = f(x), we see that f(7) = 6.

6 0
2 years ago
Explain why the equation (x-3)^2-38=11 has two solutions. Then solve the equation to find the solutions. Show your work.
skelet666 [1.2K]

Answer:

X = 10 and X = -4

Step-by-step explanation:

(x-3)^2-38=11

(x-3)^2 = 11 +38

(x-3) ^2 = 49

Taking square root on both sides

√(x-3) ^2 = √ 49

X-3 = +7, -7

X = 7 +3,    X= -7+3

X = 10        X = -4

So, it has got two solutions

4 0
3 years ago
Need this very badly​
Gnom [1K]

Answer:

B

Step-by-step explanation:

Wrapping paper is covering the box, aka the area, therefore it is the surface area.

6 0
3 years ago
You earn $30K at your job, and put 20% aside each month into a retirement fund. Your
Leona [35]

Answer:

$12,000

Step-by-step explanation:

20% as a decimal is 0.20

30,000 x 0.20 = 6,000

If the employer matches that, the amount deposited is double.

6,000 x 2 = 12,000

That is probably the answer they want. Technically the question asks way *you* will have contributed, which is $6,000, but I don’t think they’re trying to make this a trick question. I would go with 12k

6 0
3 years ago
Other questions:
  • Question 3 (Multiple Choice Worth 6 points)
    6·1 answer
  • If Dave had 5 apples, Sandie has twice the amount Dave has.
    7·2 answers
  • Help! this is urgent!
    6·1 answer
  • What is the next number in the pattern <br> 2,4,8,16,32....
    8·2 answers
  • Amy and Roger both wash windows at a large downtown building. Amy can wash 25 windows in 4 hours. Roger can wash 32 windows in 6
    7·2 answers
  • What’s is the answer
    6·2 answers
  • What is the value of k in the product of powers below?
    7·2 answers
  • FINANCE
    11·1 answer
  • Which set of side lengths create a right triangle ?
    5·1 answer
  • Angle Sum Theorem <br> y = ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!