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
Neko [114]
4 years ago
7

A number to the 9th power divided by the same number to the 6th power equals 512. What is the

Mathematics
1 answer:
joja [24]4 years ago
5 0
The answer is 5


explanation:
Let's call our number
a
. The statement written as a formula is
a
12
a
9
=
125
We can simplify the fraction, and we have
a
3
=
125
To solve for
a
, take the third root of both sides:
a
=
(
125
)
1
3
=
5
You might be interested in
Triangle IJK has the coordinates listed:
olga nikolaevna [1]
Point j’ is at (-10, -8)
3 0
3 years ago
Can anyone answer this I need it ASAP plz
Pani-rosa [81]

Answer: x = 13.4

Step-by-step explanation:

1. Subtract 90 degrees and 33 degrees to get angle X, which is 57 degrees.

2. Using Laws of Sine, plug in the known elements of the triangle:

(16) / (sin(90)) = (x) / (sin(57))

3. Cross multiply, this will leave 16sin(57) = xsin(90)

4. Divide sin(90) to the other side, leaving x = (16sin(57)) / (sin(90))

5. Plug this into a calculator and your final answer should be 13.4

8 0
3 years ago
Read 2 more answers
If 84 is divisible by 2, then 84 is an even number
RideAnS [48]

Answer:

Yes

Step-by-step explanation:

All even numbers are divisible by two.

5 0
3 years ago
Work out, giving your answer in its simplest form:<br>5/<br>14<br>x<br>7/<br>30​
Elena L [17]
X in (-oo:+oo)

((5/14)*x^7)/30 = 0

1/84*x^7 = 0 // : 1/84

x^7 = 0

x = 0

x = 0
6 0
3 years ago
Find the measurement of angle a.<br> ∠a =
Softa [21]

To find the measure of angle a, subtract 151 from 180. (Reason: line w equals 180º, and the second angle is the same size as the 151º angle.)

180 - 151 = 29

<h2>Answer:</h2>

<u>Angle a = </u><u>29º</u>

3 0
4 years ago
Other questions:
  • Casseia borrows $1,100 to buy new furniture for her dorm room. If the simple interest rate is 4.5%, how much interest will she h
    7·1 answer
  • 3x to the power of 3 subtracted by 2x to the power of 2
    7·1 answer
  • Mary has $500 in her account. she makes a $350 withdrawal, deposits $100, and then gets charged a $20 fee. how much does she hav
    5·2 answers
  • Find the linear equations written in standard form. Select all that apply. A. x+y=-1 B. -3x = y C. x + 4y = 0 D. y = 5x - 2 E. x
    5·1 answer
  • I don’t know how to do this
    12·1 answer
  • Use the expression 4^{3}+8-\dfrac9y4
    14·1 answer
  • i sell a jacket i bought for 200 dollars at a 20% increase. how much money will i make off of selling it
    13·1 answer
  • Which of the following equations has a slope of 1/2 and a y-intercept of 9?​
    11·1 answer
  • Find the volume of cuboid <br>meausring 19 cm by 15 cm by 10 cm.​
    8·1 answer
  • What is the smallest angle of a right triangle with sides 9, 40, and 41? Round your answer to the nearest degree, and enter the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!