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Cerrena [4.2K]
2 years ago
13

What percent of 60 is 15

Mathematics
2 answers:
Paladinen [302]2 years ago
4 0
1) Mental math approach:
<span>15 is 1/4 of 60, and 1/4 is </span><span>25%</span>
ozzi2 years ago
3 0
Well we know that 
15/60 can be reduced to 1/4 
And 1/4 can be turned into a percent as 25% 

So your answer is 25% 

Good Luck! :)
You might be interested in
I need help on this it’s about trig identities
Cerrena [4.2K]

Answer:

The answer to your question is:

Step-by-step explanation:

1.-

\frac{1 + sin\alpha }{cos\alpha } + \frac{cos\alpha }{1 + sin\alpha } = 2 sec\alpha

\frac{(1 + sin\alpha)^{2} + cos^{2} \alpha  }{cos\alpha (1 + sin\alpha) }

\frac{1  + 2sin\alpha + sin^{2} \alpha+ cos^{2} \alpha  }{cos\alpha + sin\alphacos\alpha  }

\frac{2 + 2sin\alpha }{cos\alpha+ sin\alpha cos\alpha  }

\frac{2(1 + sin\alpha) }{cos\alpha(1 + sin\alpha ) }

\frac{2}{cos\alpha }

2sec\alpha

2.-

   sec²x - tanxsecx

\frac{1}{cos^{2}x } - \frac{sinx}{cosx} \frac{1}{cosx}

\frac{1}{cos^{2} x} - \frac{sinx}{cos^{2}x}

\frac{1 - sinx}{cos^{2}x }

\frac{1 - sinx}{1 - sin^{2}x }

\frac{1 - sinx}{(1 - sinx)(1 + sinx)}

\frac{1}{1 + sinx}

3 0
2 years ago
Shawn found that a solution of x = 3 was extraneous for his function. What would be a possible denominator in Shawn's function?
Alex_Xolod [135]

Your answer is B. x2 -2x -3

Hope this helps!!

6 0
2 years ago
Read 2 more answers
Determine the length of side .qs
Paul [167]

Answer:

i don't know this i think its 3.4 or 1.9

5 0
3 years ago
Read 2 more answers
68 increased by 75%
mash [69]

Let's see -

Follow the directions below to get your answer -

0.75 × 68 = 51

51 + 68 = 119

So, 119 is your answer

68 increased by 75% is 119.

↑   ↑   ↑  Hope this helps! :D


3 0
2 years ago
Read 2 more answers
What fraction of the months of the year have 31 days
ozzi
7 out of 12 have 31 im guessing
7 0
3 years ago
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