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tamaranim1 [39]
3 years ago
12

Necesito ayuda con una Integral por sustitución trigonométrica, Por favor!

Mathematics
1 answer:
Nastasia [14]3 years ago
7 0
Answer:

1/4xdarctan(2/7x)+C


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A research center conducted a telephone survey of 2,000 adults to learn about the major economic concerns for the future. The su
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Answer:

0.81

Step-by-step explanation:

Find the point estimate by dividing the number of respondents that thought it was a major economic concern by the total number of people in the survey:

1,620/2,000

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6 0
3 years ago
For argument's sake let's say that the odds of seeing a black cat are 25% every day. You've not seen one for the past three days
vovikov84 [41]
<h2>Answer:</h2><h2>The chance is 100 % since we have not seen it in the past three days.</h2>

Step-by-step explanation:

The odds of seeing a black cat are 25% every day.

It also means that the possibility of seeing  a black cat is once in 4 days, since 25%

Given, we have not seen one black cat in 3 days.

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3 years ago
lines a, b, c and d are in the same plane. line a is parallel to line c. lines b and c are perpendicular to line d. based on thi
Natalka [10]
Since the others are congruent and linear so is a and b!!!!!!!!
5 0
3 years ago
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QUESTION: What fraction of 1/2 is 1/3?
Oksana_A [137]

Answer:

1/6

Step-by-step explanation:

questions which include 'of 'usually means "×" (multiplication sign) so when u multiply them it gives 1/6

5 0
3 years ago
50 points + brainilest to correct and fast response please! &lt;3
Mazyrski [523]

Answer:

Trisection is the division of a quantity, figure, etc. into three equal parts, i.e., -multisection with .

Step-by-step explanation:

tysm for the points!

7 0
3 years ago
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