2 years ago

Please help i need to pass this test to pass the class

Mathematics

1 answer:

dangina [55]2 years ago

4 0

The answer is C -1/2.

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It is a six-digit whole number.

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Answer:

212121.

Step-by-step explanation:

It is odd number so it ends in 1.

There are 3 2's and 3 1's which alternate.

Diivisible by 3 and 9

It is 212121.

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In the coordinate plane, what is the length of the line segment that connects points at (5, 4) and (−3, −1) ? Enter your answer

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The distance between two points knowing theirs coordinates:

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Give the largest interval over which the general solution is defined. (Think about the implications of any singular points. Ente

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Complete Question

The complete question is shown on the first uploaded image

Answer:

No singular point due to the exponent in the solution

The interval is $-\infty$

NONE

Step-by-step explanation:

From the question we are told that

$\frac{dy}{dx} = 9y$

The generally solution is mathematically represented as

$\frac{dy }{dx} = 9y$

=> $\frac{dy}{y} = 9dx$

integrating both sides

$\int\limits {\frac{ dy}{y} } \, = \int\limits {9} \, dx$

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=> $y = e^{9x +c }$

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Here $e^c = C$

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From the above equation we see that the domain for x has no singular point the interval is

$-\infty$

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2 years ago