3 years ago

In the formula l=P•r•t, what does the P stand for?

1 answer:

5 0

Principal part P= I/rt

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IgorLugansk [536]

Answer:

ut ok points from me so I took it from u

6 0

3 years ago

bekas [8.4K]

The answer is y=1/3x+1/3

4 0

4 years ago

Bas_tet [7]

You haven't provided the required roots, but I can tell you how to do this kind of exercises in general.

If the $x^2$ coefficient is 1, i.e. the equation is written like $x^2+bx+c=0$ , then you can say the following about the coefficients b and c:

So, for example, if we want an equation whose roots are 4 and -2, we have:

So, the equation is $x^2-2x-8=0$

If your roots are rational, you can work like this: suppose you want an equation with roots 3/4 and 1/2. You have:

$\dfrac{3}{4}+\dfrac{1}{2} = \dfrac{3}{4}+\dfrac{2}{4} = \dfrac{5}{4} \implies b = -\dfrac{5}{4}$
$\dfrac{3}{4} \cdot \dfrac{1}{2} = \dfrac{3}{8} \implies c = \dfrac{3}{8}$

And so the equation is

$x^2 - \dfrac{5}{4} + \dfrac{3}{8} = 0$

In order to have integer coefficients, you can multiply both sides of the equation by 8:

$8x^2 - 10 + 3 = 0$

5 0

3 years ago

almond37 [142]

A = -6
b = 48
Hope this helps :)

3 0

4 years ago

andre [41]

Answer:

Step-by-step explanation:

I=PRT

T=I/PR

6 0

3 years ago