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Leona [35]
3 years ago
5

Explain how you know that √10 is between 3 and 4? what would your estimate of √10 be??

Mathematics
2 answers:
raketka [301]3 years ago
4 0

Answer:

Step-by-step explanation:

Welllllll.....

If you take the square root of 9, it's 3

if you take the square root if 16, it's 4

I would guess it to be about 3.2

bulgar [2K]3 years ago
3 0

Answer:

Step-by-step explanation:

Lily ,  we know that 3^{2} =9  and 4^{2} = 16  so we know that  x^{2} = 10  , where 10 is an answer to x squared,  then X lies between 3 and 4   ,  see?  

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Answer:

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Please provide the full question so we (Brainly) can give you accurate answers.

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What are the x-coordinates for the maximum points in the function f(x) = 4 cos(2x − π) from x = 0 to x = 2π? (1 point) a x = 3 p
Ratling [72]

x-coordinates for the maximum points in any  function  f(x) by f'(x) =0 would be  x = π/2 and x= 3π/2.

<h3>How to obtain the maximum value of a function?</h3>

To find the maximum of a continuous and twice differentiable function f(x), we can firstly differentiate it with respect to x and equating it to 0 will give us critical points.

we want to find x-coordinates for the maximum points in any  function  f(x) by f'(x) =0

Given f(x)= 4cos(2x -π)

f'(x) = 0\\- 4sin(2x -\pi ) =0\\\\sin (2x -\pi ) =0 \\2x -\pi  = k\pi ...  k in Z

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from x = 0 to x = 2π :

when k =0  then  x = π/2

when k =1  then x= π

when k =2  then x= 3π/2

when k =3  then x=2π

Thus, X-coordinates of maximum points are  x = π/2 and x= 3π/2

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2 years ago
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The answer is 70. Hope this helps!
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4 years ago
What’s the sum of two over five and two/4
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I think it will be 9/10
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