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Vlada [557]
2 years ago
9

∫1/(1+sinx^2 +2cos^2x)

Mathematics
1 answer:
MrRissso [65]2 years ago
5 0

Answer:

Im not sure, is this correct?

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Can someone please help me with this
Alex_Xolod [135]

Answer:

  135°

Step-by-step explanation:

The reference angle appears to be about 45°, so a reasonable estimate of the angle size is 180° -45° = 135°.

__

You can do an eyeball comparison with the figure attached to see that the angle is about 135°

This is also the value I see when I place my protractor against the screen.

3 0
3 years ago
The output of a process is stable and normally distributed. If the process mean equals 23.5, the percentage of output expected t
erastovalidia [21]

Answer:

Option a) 50% of output expected to be less than or equal to the mean.

Step-by-step explanation:

We are given the following in the question:

The output of a process is stable and normally distributed.

Mean = 23.5

We have to find the percentage of output expected to be less than or equal to the mean.

Mean of a normal distribution.

  • The mean of normal distribution divides the data into exactly two equal parts.
  • 50% of data lies to the right of the mean.
  • 50% of data lies to the right of the mean

Thus, by property of normal distribution 50% of output expected to be less than or equal to the mean.

6 0
3 years ago
A temperature record in Antarctica was -120.the temperature recorded in the Sahara desert was 129.how many degrees warmer is 129
allochka39001 [22]

129 is 249 degrees warmer than -120 because -120+120=0 and then you add 129 to 0 which is 129. that means you add 120 and 129 to get 249

7 0
3 years ago
What’s four plus four
strojnjashka [21]

Answer: 8

Step-by-step explanation: four plus four equals eight

4 0
3 years ago
Read 2 more answers
Giving fr$e points your welcome! have a good rest of your week​
victus00 [196]

Step-by-step explanation:

Thank you buddy

have a great day ahead

6 0
2 years ago
Read 2 more answers
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