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
dlinn [17]
3 years ago
15

What percent of a dozen is 3

Mathematics
1 answer:
Margaret [11]3 years ago
6 0

Answer:

25%

Step-by-step explanation:

Percentages are one of several ways of describing quantities' relationships to one another. Specifying one number as a percentage of another means specifying the fraction of the second quantity the first comprises. The percentage value is the number that, divided by 100, equals that fraction. To express the percentage as a whole number, round it accordingly. Some applications, however, don't require percentages as exact whole figures.

Divide the first number the second. For instance, if you want to find what percentage 43 is out of 57, divide 43 by 57 to get 0.754386.

You might be interested in
Assuming the following two triangles are congruent, solve for x if QR =
makkiz [27]

I think you meant the two <em>segments</em><em> </em>are identical, if so then:

3x + 16 = 5x - 22 \\  - 2x =  - 38 \\ x = 19

3 0
2 years ago
Read 2 more answers
(10 1/4 - 5 5/8) - 1 3/8
Allisa [31]
3 1/4

should be it!

Hope that helps!
5 0
2 years ago
12% of what number is 42?
Andreyy89

Answer:

350

Step-by-step explanation:

12% = 0.12

42 / 0.12 = 350

3 0
3 years ago
Prove this trigonometric equation;<br><br> - tan^2x + sec^2x = 1,
alekssr [168]
Hey there :)

- tan²x + sec²x = 1    or    1 + tan²x = sec²x

sin²x + cos²x = 1 
Divide the whole by cos²x

\frac{sin^2x}{cos^2x} + \frac{cos^2x}{cos^2x} = \frac{1}{cos^2x}

\frac{sinx}{cosx} = tanx so \frac{sin^2x}{cos^2x} = tan^2x
and
\frac{1}{cosx} = secx so \frac{1}{cos^2x} = sec^2x

Therefore,
tan²x + 1 = sec²x
Take tan²x to the other side {You will have the same answer}

1 = - tan²x = sec²x or sec²x - tanx = 1

3 0
2 years ago
If parker uses online banking and average 20 transactions a month, which bank should he choose
taurus [48]
Each month that will give them 20$ for
7 0
3 years ago
Other questions:
  • How can I make this exercise?? Please Help
    8·1 answer
  • What is the value of -d when d=-2?
    15·2 answers
  • My friend Elentine purchased 9 Naxvips for $2 each and some toys for $8 each.
    8·1 answer
  • HELP PLEASE I NEED IT ASAP TYSM
    13·2 answers
  • It is predicted that for the next 8 years, the number of connected devices in households across the world will be 18.36% more th
    11·2 answers
  • start at (2,3).if you go to the right 3 places,and down 2 places, what are the coordinates of new ordered pair​
    14·1 answer
  • 72.5 m long x 28.5 m wide. The club needs to replace the protective padding on the barrier. The protective padding is sold in 3
    6·1 answer
  • Lincoln owns a small business selling used books. He knows that in the last week 21
    5·1 answer
  • Leah is thinking of a number. Twenty less than one third of
    15·1 answer
  • Suppose 5 quarts of a solution that is15% antifreeze is mixed with quarts 3 of a solution that is antifreeze 65% . Answer the qu
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!