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3 years ago

What's additive property

1 answer:

3 0

The additive property of equality states that if the same amount is added to both sides of an equation, then the equality is still true.

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Solve the triangle using the Law of Sines If two solutions exist, find both. Round your

mixas84 [53]

Explanation is in the file

tinyurl.com/wpazsebu

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3 years ago

Can someone help me plz

slega [8]

The answer is the 3rd Choice, A formula. Hope this helps

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3 years ago

Read 2 more answers

What is the the distance between a point at (-3,4) and a point at (2,-5)

zaharov [31]

<h2>Question:-</h2>

What is the distance between a point at (-3,4) and a point at (2,-5) ?

<h2>Solution:-</h2>

Let the two points be A and B .

And, let the distance be P .

Now, the distance P between the point A (-3,4) and the point B (2,-5) is

$\bf P \: = \sqrt{(-3 \: - \: 2)^2 \: + \: (4 \: + \: 5)^2}$

$\implies$ $\bf P \: = \sqrt{(-5)^2 \: + \: (9)^2}$

$\implies$ $\bf P \: = \sqrt{25 \: + \: 81}$

$\implies$ $\bf P \: = \sqrt{106}$

$\implies$ $\bf P \: = \: 10.3$

<h3>The distance between a point at (-3,4) and a point at (2,-5) is 10.3 . [Answer]</h3>

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3 years ago

Two students factored 2x^2 + 6x - 20. Leuko said that the factorization was (2x - 4)(x + 5). Ray gave the factorization as (x -

shutvik [7]

Answer:

See explanation

Step-by-step explanation:

If you FOIL both of them, you see that they are both correct, but they both need to factor out a 2 and then they will both have the same thing.

2(x - 2)(x + 5)

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3 years ago

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The voltage across the capacitor increases as a function of time when an uncharged capacitor is placed in a single loop with a r

dmitriy555 [2]

Answer:

1. Exponential

Step-by-step explanation:

The simplest RC-Circuit, that is, a capacitor and a resistor in a series configuration can be modeled by using Ohm's Law and Kirchhoff's Circuit Laws:

$C \cdot \frac{dV}{dt} + \frac{V}{R} = 0$

By rearranging the formula, an homogeneous linear first-order differential equation is found:

$\frac{dV}{dt} + \frac{1}{R \cdot C} \cdot V = 0$

Whose solution has the form of a exponential model:

$V(t) = V_{o} \cdot e^{-\frac{t}{R \cdot C} }$

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3 years ago