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denis-greek [22]
3 years ago
12

What is 1/4 divided by 3

Mathematics
2 answers:
BARSIC [14]3 years ago
8 0

Answer:

1/12

Step-by-step explanation:

\frac{1}{4}\div3\:\:\:\:\:\to\:\:\:\:\:\frac{1}{4}\times\frac{1}{3}\:\:\:\:\to\:\:\:\:\:\frac{1}{4\times3}\:\:\:\:\:\to\:\:\:\:\:\frac{1}{12}

Roman55 [17]3 years ago
6 0
1/4 is .25 so

.25/3 is 0.0833333...
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Please help me with this
Ainat [17]

D

7 minutes for 49 gallons

that means 1 minutes filled 7 gallon

multiply the time by 7, that is number of gallons for each time

8 0
3 years ago
Evaluate the expression \dfrac{5\cdot x^3}{x^2} x 2 5⋅x 3 ​ start fraction, 5, dot, x, cubed, divided by, x, squared, end fracti
Fantom [35]

Answer:

10

Step-by-step explanation:

Given the expression:

(5 * x³) / x² ; for x = 2

Simplifying (5 * x³) / x²

5 * x^(3-2)

5 * x^1

= 5x

For x = 2

5x = 5*2 = 10

8 0
3 years ago
You take a three-question true or false quiz. You guess on all the questions. What is the probability that you will get a perfec
elena-14-01-66 [18.8K]
The probability that you will guess the first answer correctly  =  1/2  =  0.5
The probability that you will guess the second answer correctly  =  1/2  =  0.5
The probability that you will guess the third answer correctly  =  1/2  =  0.5

The probability that you will guess all three answers correctly is

                (0.5) x (0.5) x (0.5)  =  0.125  =  12.5% .

============================

Here are all the ways your answer sheet could wind up:
(R = a right answer.  W = a wrong answer.)

W W W 
W W R
W R W
W R R
R W W
R W R
R R W
R R R

Number of possible ways to score 0 right out of 3 questions:  1 way
Number of possible ways to score 1 right out of 3 questions:  3 ways
Number of possible ways to score 2 right out of 3 questions:  3 ways
Number of possible ways to score 3 right out of 3 questions:  1 way

Statistically, if your answers are all pure guesses, 
then on the average, the score you expect is

      (0 + 33-1/3 + 33-1/3 + 33-1/3 + 66-2/3 + 66-2/3 + 66-2/3 + 100) / 8

   =                  400 / 8

   =                      50%  .  

If you're happy with that score, great !  
Go to the movies the night before the test,
and start guessing.


5 0
3 years ago
Write 7 1/5 in radical form
dybincka [34]
<h2>The simplest form of radical 7^{\dfrac{1}{5}} = \sqrt[5]{7} .</h2>

Step-by-step explanation:

We have,

7^{\dfrac{1}{5}}

To find, the radical form of 7^{\dfrac{1}{5}} = ?

∴ 7^{\dfrac{1}{5}}

We know that,

Any number raised to the power of reciprocal n is the  n^{th}  root of that number.

= \sqrt[5]{7}

∴ 7^{\dfrac{1}{5}} = \sqrt[5]{7} [ ∵ 7 is a prime number,  the simplest form of radical]

Thus, the simplest form of radical 7^{\dfrac{1}{5}} = \sqrt[5]{7} .

3 0
4 years ago
What is 18.5% of 500?<br> 9.25<br> 92.5<br> 925<br> 0.925
Lady bird [3.3K]

Answer:

92.5

Step-by-step explanation:

\frac{18.5}{100} = \frac{x}{500}

cross multiply:

18.5 · 500 = 9250

100 · x = 100x

isolate x by dividing 100 from both sides:

x = 92.5

hope this helps!

3 0
2 years ago
Read 2 more answers
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