3 years ago

What is a factor of: tan^2x + 2tan(x)cos(x) + cos^2(x)

Mathematics

1 answer:

nikklg [1K]3 years ago

6 0

Lets factor this quadratic function

the factors are (tan x + cos x)(tan x + cos x)

So the answer is choice A.

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Study the following data set.

Katen [24]

The interquartile range of the data set is 8

<h3>How to solve for the interquartile range</h3>

To do this we have to arrange in ascending order

= 8,9,9,9,10,11,13,15,17,18,22

Q2 = The median of the data is 11.

We have to find the median of the half before 11 and the median of the half after 11.

We would have

8,9,9,9,10

Q1 = 9

And 13,15,17,18,22

Q3 = 17

The interquartile range is

Q3 - Q1

= 17 - 9

= 8

The interquartile range of the data set is 8

Read more on interquartile range here:

brainly.com/question/12967898

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Correct question

Study the following data set.

{8,15,9,18,9,17,22,10,11,9,13}

What is the interquartile range of the data set?

7 0

2 years ago

Plz help ASAP number 4 I️ have B and 7 I️ have c plz help with the rest

Veronika [31]

Answer:

5 is interpolation

hope this helps!

4 0

3 years ago

What is the value of x? The figure is not drawn to scale. Show work

IrinaVladis [17]

<h3>that's what I can find out about the sum. sorry if I solved it wrong.</h3>

5 0

3 years ago

Pls help I have been trying to figure this out for days help!!

pochemuha

Answer:

3 14 18 -31 25

Step-by-step explanation:

Is this supposed to equal something? What's the meaning?

4 0

3 years ago

Help me please........

elena-s [515]

Answer:

Step-by-step explanation:

By the Pythagorean Theorem, you know that:

$2^2+5^2=c^2$

Therefore, the correct answer is choice A. Hope this helps!

3 0

3 years ago

Read 2 more answers