3 years ago

Shun is going to flip a fair coin 450 times.

Mathematics

2 answers:

Allisa [31]3 years ago

6 0

Answer:

Close to around 225 times

Step-by-step explanation:

If the coin Shun is flipping is 2 sided the most linear anwser would be to make the prediction of it flipping on the tails side for a perfect total of 225.

SVETLANKA909090 [29]3 years ago

4 0

Answer:

Close to 225 times

Step-by-step explanation:

Khan

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What is the expression in factored form?x^2+13x+14

nydimaria [60]

Answer:

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

Step-by-step explanation:

To factor the expression $x^2+13x+14$ you need to know its roots.

First find the discriminant of this quadratic polynomial:

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Then the roots of the expression $x^2+13x+14$ are

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Now the factored form is

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

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3 years ago

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Vadim26 [7]

Answer:

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Step-by-step explanation:

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2 years ago

Kathy is paid $7.50 per hour for babysitting. If she babysits for 5 hours on Friday night, write an equation to represent how mu

nikdorinn [45]

Answer:

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Step-by-step explanation:

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since you can cross each other

<h2>therefore the resalt it will give $37.50 right</h2>

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