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
Reptile [31]
3 years ago
5

What is the value of c in the equation below? please answer quick

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

You can use the rule of exponents

\cfrac{x^y}{x^z} = x^{y-z}

to write

\cfrac{5^5}{5^2} = 5^{5-2} = 5^3

So, even if not required, we have a = 5 and b = 3.

Finally, if c equals all this, we have

c = 5^3 = 5\cdot 5 \cdot 5 = 125

Likurg_2 [28]3 years ago
8 0

Note that when dividing, and the base is the same, you can subtract the power signs.

(5^5)/(5^2) = 5^(5 - 2)

5 - 2 = 3

5^3 = a^b

Simplify.

5^3 = 5 x 5 x 5

5 x 5 x 5 = 125

c = 125

----------------------------------------------------------------------------------------------------------------

125 is your answer

----------------------------------------------------------------------------------------------------------------

hope this helps

You might be interested in
Sarah is the president of the drama club and wants to publish a newspaper. Expenses are $.90 for printing and mailing each copy,
larisa86 [58]
Let: x = number of copies sold

We can formulate the following equation to solve for x:

1.50x - 0.9x - 600 = 0

x = 1000

Therefore, the club must sell 1000 copies to break even. Among the choices, the correct answer is A. 
5 0
3 years ago
The volume of a volleyball is about 288 cubic inches. what is the radius of the volleyball, to the nearest tenth of an inch? use
Len [333]

Answer:

The radius of the volleyball is 8.3 inches

Step-by-step explanation:

Given

r = \sqrt{\frac{3v}{4\pi}}

v = 288

Required

Determine the value of r

To do this, we simply substitute 288 for v and 3.14 for π in the given equation.

This gives

r = \sqrt{\frac{3v}{4\pi}}

r = \sqrt{\frac{3 * 288}{4 * 3.14}}

r = \sqrt{\frac{864}{12.56}}

r = \sqrt{68.7898089172}

r = 8.29396219651

r = 8.3\ inch (Approximated)

Hence;

<em>The radius of the volleyball is 8.3 inches</em>

3 0
3 years ago
Read 2 more answers
Katie it making necklaces. She has 1/3 of blue ribbon 3/4 yard of pink ribbon &amp; 7/8 yard of green ribbon. write the ribbon l
german
In order from greatest to least, the ribbons go

7/8 (Green)
3/4 (Pink)
1/3 (Blue)

This because 7 out of 8 is a larger number than 3 out of 4, and 3 out of 4 is greater than 1 out of 3.
8 0
3 years ago
Please help.........
faust18 [17]
The answer for PA is 60/13. This is found by
The area of the rectangle is 60, therefore, the big triangle areas are 30 each. We know that the hypotenuse is 13, so therefore, we get
1/2(13*PA) = 30. This then simplifies to 
13 * PA = 60, which then turns into 
PA = 60/13.

Hope this helps and have a nice day:)
5 0
3 years ago
Solve seven square root three plus two square root nine and explain whether the answer is rational or irrational.
Leona [35]

Answer:

Option D. is correct.

Step-by-step explanation:

Let us assume that x = seven square root three plus two square root nine  

i.e. x = 7√3 + 2√9

⇒ x = 7√3 + 2 × 3 {Since 9 = 3²}

⇒ x = 7√3 + 6

Here, 7√3 is an irrational number and 6 is a rational number.

The answer is seven square root of three plus six is irrational because the sum of a rational number and an irrational number is an irrational number.

Therefore, option D. is correct.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a compsite number
    15·1 answer
  • How many endpoints does a line segment have
    7·1 answer
  • 20% tip if the bill is 48.25
    9·1 answer
  • ⚠️⚠️PLEASE HELP WITH QUESTION⚠️⚠️
    15·1 answer
  • A student uses four different tape measures to estimate the length of a meter-stick manufactured to be exactly 1 meter. Which me
    6·1 answer
  • You made some snacks for a party. You have 24 cheese snacks, 18 yogurt
    6·2 answers
  • Please help me with this geometry question !!!
    12·1 answer
  • How many mL are there in 3,700 microliters?
    14·2 answers
  • PLEASE HELP. NO SCAMMERS
    12·1 answer
  • Which statement, if true, would help prove that quadrilateral
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!