3 years ago

set the equation up for "Eight less than the square of a number is the same as adding the number and four"

Mathematics

1 answer:

TEA [102]3 years ago

5 0

X^2-8 = x+4 is your answer!

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An unfair die is twice as likely to roll an even number than an odd number. what is the probability of it rolling an odd number?

Anarel [89]

The probability is always expressed as a part of the whole. So, it can be in terms of fraction or percentage. The numerator is the number of possible events while the denominator is the number of total events. Let x be the number of times you roll an odd number. So, the number of times you roll an even number would be 2x. The total rolls would then be x + 2x. Thus, the probability of rolling an odd number is

Probability = x/(2x + x) = x/3x = 1/3

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2 years ago

Question 2 (Mandatory) (5 points)

REY [17]

Answer:

I think your answer is 23 feet. Correct me if I'm wrong!

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1 year ago

Please help these tutorsss arent workingggg

aalyn [17]

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Step-by-step explanation:

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3 years ago

Explain why it does not matter which point you choose when writing the equation of the line in point-slope form, given two point

k0ka [10]

Answer:

Donno that one...

Can't explain

8 0

3 years ago

If f(x)=-x+8 and g(x)= x^4 what is (g°f)(2)?

dolphi86 [110]

Notice, is really the same. All we do is, "insert one function into the other".

so, a way to do it is, get the value of the first one, then insert that output into the second.

$\bf \begin{cases}
f(x)=-x+8\\
g(x)=x^4\\
(g\circ f)(x)=g(~~f(x)~~)
\end{cases}
\\\\\\
(g\circ f)(2)=g(~~f(2)~~)
\\\\\\
f(2)=-(2)+8\implies \boxed{f(2)=6}
\\\\\\
g(~~f(2)~~)\implies g\left(~~\boxed{6}~~ \right)\implies g(6)=(6)^4\implies g(6)=1296$

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3 years ago