3 years ago

Which of the following statements best describes theorems

Mathematics

1 answer:

insens350 [35]3 years ago

4 0

Answer:

The answer to your question is the first option.

Step-by-step explanation:

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Ostrovityanka [42]

Answer:

x=-2.5

Step-by-step explanation:

4x+(7-3)5=10

4x+(4)5=10

4x+20=10

subtract 20 from each side

4x=-10

divide each side by 4

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2 years ago

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Angelina_Jolie [31]

This would be 56 - p because 'fewer' indicates subtraction.

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Show that y=cos(t)y=cos(t) is a solution to (dydt)2=1−y2(dydt)2=1−y2. Enter your answers below in terms of the independent varia

GrogVix [38]

Answer:

$(\frac{dy}{dt})^2=sin^2t$

Step-by-step explanation:

$y=cost$

DE : $(\frac{dy}{dt})^2=1-y^2$

If y is a solution of given DE then it satisfied the DE.

Differentiate w.r.t t

$\frac{dy}{dt}=-sint$

Using the formula

$\frac{d(cosx)}{dx}=-sinx$

LHS: $(\frac{dy}{dt})^2=(-sint)^2=sin^2t$

RHS

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By using the formula

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Hence, y is a solution of given DE

$(\frac{dy}{dt})^2=sin^2t$

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2 years ago

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Answer:

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Answer:

Step-by-step explanation:

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2 years ago

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