3 years ago

How do you find side a to a right triangle using pythagorean theorem?

Mathematics

1 answer:

-Dominant- [34]3 years ago

5 0

Answer:

a^2 = c^2 - b^2

Step-by-step explanation:

With the pythagorean therom you have a^2 + b^2 = c^2

Therefore a^2 = c^2 - b^2 you get this by subtracting b^2 from both sides

Once you have all the numbers you can just get the square root of them and youll have what a is

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The probability that a mature hen will lay an egg on a given day is 0.80. Hannah has 12 hens. What is the probability that 10 of

OleMash [197]

Answer: 0.28

Step-by-step explanation:

Binomial probability formula :

$P(X=x)=\ ^nC_xp^x(1-p)^x$ , where x = Number of success , n= sample size , p= probability of success for each trial.

Let x = Number of hens lay eggs.

then, p= 0.80

n= 12

For x=10

$P(x=10)=\ ^{12}C_{10}(0.80)^{10}(0.20)^{2}\\\\=\dfrac{12!}{10!2!}\times 0.1073741824\times 0.04\\\\\approx0.28$

Hence, the required probability = 0.28

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3 years ago

Read 2 more answers

Anyone know this one??

egoroff_w [7]

I’d say option 3
Good luck!

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3 years ago

Negative54 dividing into negative2

leva [86]

-54 / -2 = 27

So yeah, 27 would be your answer.

Hope this helped :)

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3 years ago

What is 4/9 divided by 2/3 divided by 5/6

ziro4ka [17]

4/9 divided by 2/3 divided by 5/6 = 4/5
when you divided by two fractions, you can flip the denominator and numerator and then mutiply

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3 years ago

Find an equation of the line passing through the given points. Use function notation to write the equation, (-4,10) and (-1,4)

mamaluj [8]

Answer:

cv dd

Step-by-step explanation:

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3 years ago