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Degger [83]
2 years ago
11

Matematicas

29%3D%20" id="TexFormula1" title="6. \binom{ \sqrt{3} }{2} - ( - 2.5 )= " alt="6. \binom{ \sqrt{3} }{2} - ( - 2.5 )= " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
omeli [17]2 years ago
5 0
This is the answer.

Novay_Z [31]2 years ago
4 0

Answer:

3.36602540378

Step-by-step explanation:

The way I read the question, the unknown in the first set of parenthesis is a fraction. If I am wrong, please correct me so my answers are better in the future.

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F(x)= -x over x^2+5 on the domain [0,4]
BartSMP [9]
If you're asking for extrema, like the previous posting

well

\bf f(x)=\cfrac{-x}{x^2+5}
\\\\\\
\cfrac{df}{dx}=\cfrac{(x^2+5)+2x^2}{(x^2+5)^2}\implies \cfrac{df}{dx}=\cfrac{5+3x^2}{(x^2+5)^2}\impliedby 
\begin{array}{llll}
using\ the\\
quotient\ rule
\end{array}

like the previous posting, since this rational is identical, just that the denominator is negative, the denominator yields no critical points

and the numerator, yields no critical points either, so the only check you can do is for the endpoints, of 0 and 4

f(0) = 0        <---- only maximum, and thus absolute maximum

f(4) ≈ - 0.19  <----  only minimum, and thus absolute minimum
5 0
3 years ago
The length of the hypotenuse of a right triangle is 24. If the length of one leg is 8, what is approximate length of the other l
Verdich [7]

Something that a right triangle is characterised by is the fact that we may use Pythagoras' theorem to find the length of any one of its sides, given that we know the length of the other two sides. Here, we know the length of the hypotenuse and one other side, therefor we can easily use the theorem to solve for the remaining side.

Now, Pythagoras' Theorem is defined as follows:

c^2 = a^2 + b^2, where c is the length of the hypotenuse and a and b are the lengths of the other two sides.

Given that we know that c = 24 and a = 8, we can find b by substituting c and a into the formula we defined above:

c^2 = a^2 + b^2

24^2 = 8^2 + b^2 (Substitute c = 24 and a = 8)

b^2 = 24^2 - 8^2 (Subtract 8^2 from both sides)

b = √(24^2 - 8^2) (Take the square root of both sides)

b = √512 (Evaluate 24^2 - 8^2)

b = 16√2 (Simplify √512)

= 22.627 (to three decimal places)

I wasn't sure about whether by 'approximate length' you meant for the length to be rounded to a certain number of decimal places or whether you were meant to do more of an estimate based on your knowledge of surds and powers. If you need any more clarification however don't hesitate to comment below.

4 0
3 years ago
Determine la razón de la siguiente progresión geométrica: 81,27,9,3,1,....
worty [1.4K]

Answer:

BẠN BỊ ĐIÊN À

Step-by-step explanation:

CÚT

5 0
3 years ago
The cube has a volume of 64 cubic inches. What is the length of a side of the cube? Explain. PLEASE HURRY! ​
Nostrana [21]

Answer:

4

Step-by-step explanation:

a^3 = 64

therefore , a = 4

5 0
2 years ago
Read 2 more answers
I need help with them Please some one help
kap26 [50]
1.60%
2.30%
3.25%
4.25%
8 0
3 years ago
Read 2 more answers
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