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3 years ago

Hi there can anyone help me out with this question please

Mathematics

1 answer:

Rudiy273 years ago

7 0

P(1+i/100)^n

P = Principal
i = Interest Rate per period
N = Time ( no. of periods )

$90000(1+(3.5÷365)/100)^(17×365) = $163168.13

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Grandma makes chocolate chip cookies in batch of 100, and you choose one cookie at random. How many chips should she put in the

elena55 [62]

Answer:

391 chips

Step-by-step explanation:

This is a Poisson distribution problem with the formula;

P(X = k) = (e^(-λ) × λ^(k))/k!

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4 0

3 years ago

Plz help give brainliest

Lelu [443]

The equation $ax^2+bx+c=0$ has it's solutions given by $x= \frac{-b \pm \sqrt{b^2-4ac}}{2a}$ . This is the quadratic formula.

Looking at your equation we see a=1; b=-3 and c=-6 so by the quadratic formula,
$x = \frac{-(-3) \pm \sqrt{(-3)^2-(4 \times 1 \times -6)}}{2 \times 1} = \frac{3 \pm \sqrt{9+24}}{2}$

I'm sure you can work out what 9+24 is and so find the correct option :)

8 0

3 years ago