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3 years ago

Activities of tariffs

Mathematics

1 answer:

Dmitry [639]3 years ago

5 0

Answer:

What??

Step-by-step explanation:

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Select the value of 124 A. 56 B. 48 C. 18 D. 116

irakobra [83]

Answer:

A.56 degrees.

Step-by-step explanation:

All triangles equal 180 degrees.

91 + 33 = 124

180 - 124 = 56

6 0

3 years ago

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Find all values of m so that the function y = xm is a solution of the given differential equation. (Enter your answers as a comm

blagie [28]

Answer:

m = 6,9

Step-by-step explanation:

We are given that $y = x^m$ is a solution to given differential equation.

$x^2y'' - 14xy' + 54y = 0$

First we 3evaluate the value of:

$y'' = m(m-1)x^{(m-2)}$

$y' = mx^{(m-1)}$

Putting these value in the above differential equation, we get,

$x^2m(m-1)x^{(m-2)} + 14xmx^{(m-1)} + 54x^m = 0$

$x^m[m(m-1) -14m + 54] = 0$

$x^m(m^2 - 15m + 54) = 0$

$(m^2 - 15m + 54) = 0$

$(m-9)(m-6) = 0$

$m = 9,6$

Thus, for m = 9,6 , the function $y = x^m$ is a solution of given differential equation.

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3 years ago

27 ÷ (−9) = give step by step explaination

maria [59]

Answer:

-3

Step-by-step explanation:

27 divided by 9 is 3

the signs (+) / (-) = -

6 0

3 years ago

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Does someone knows how to do this i need help ASAPPP!!!!

Ivahew [28]

Answer:

In point number 3 the angles shown are alternate angles and in point number 4 it is saying that the lines PQ and SR are equal. In point 5 it is saying that the two triangles SRT and QPT are equal because of A. A. S. axiom from statement 3 and 4.

4 0

3 years ago

-3(1)+(-3)(-1) =

daser333 [38]

Answer:

³⅜

Step-by-step explanation:

⁴⁵⅖

+⁷⅝×⅖i

I HOPE IT HELP TYSM

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3 years ago

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Activities of tariffs