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3 years ago

6.2x + 8 = 3(1.4x -4) What are the steps to solve this problem?

Mathematics

2 answers:

alina1380 [7]3 years ago

7 0

Answer:

do it on paper

Anettt [7]3 years ago

5 0

Hello friend ,. I hope it's helps you

enjoy your day

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E^y*cos x = 1 + sin(xy)

lys-0071 [83]

I assume you are studying implicit differentiation. Solving for dy/dx.
For the Left side use product rule. For Right side, use chain rule. Remember any time you take derivative of "y-term" you must multiply it by dy/dx.

---> $\frac{dy}{dx} e^y cos (x) - e^y sin(x) = (y + x \frac{dy}{dx}) cos (xy)$

Get dy/dx terms on one side:
$\frac{dy}{dx} e^y cos (x) - \frac{dy}{dx} x cos(xy) = e^y sin(x) + y cos (xy)$

Factor out dy/dx and solve:
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3 years ago

The simple interest will not always be less than the compound interest on a set of money borrowed.

vaieri [72.5K]

Answer:

False

Step-by-step explanation:

Simple interest is the percentage rate that a borrower pays to borrow money for a set period of time, whereas compound interest is calculated on top of what has already been borrowed, which means that as time passes, more and more interest charges accumulate until repayment begins. e. when a borrower pays interest on the principal plus interest charges that have accrued.

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2 years ago

A ladder 10 feet long rests against a vertical wall. Let θ be the angle between the top of the ladder and the wall, and let x be

Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

Given:

Length of ladder, y = 10 ft

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Using cosine rule,

Sin θ = opposite/hypotenuse

Sin θ = x/y

Sin θ = x/10

Differentiating both sides with respect to dθ,

10 × cos θ × dθ = dx

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= 5 ft/radians.

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

6.2x + 8 = 3(1.4x -4) What are the steps to solve this problem?​

6.2x + 8 = 3(1.4x -4) What are the steps to solve this problem?