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bulgar [2K]
3 years ago
9

4.4.3 Quiz: Independence

Mathematics
1 answer:
lbvjy [14]3 years ago
7 0

Answer:

\frac{2}{15}

Step-by-step explanation:

<h2><u>Lesson : Probability</u></h2><h2><u></u></h2>
  • We have a bag with 4 white chips and 6 black chips
  • Question : What is the probability of randomly choosing a white chip, not replacing it, and then randomly choosing another white chip?

4 white and 6 black

4 + 6 = 10

Choosing the first white chip : \frac{2}{5}

Since we took one out , now

3 white chips , 6 black chips

3 + 6 = 9

Choosing another white chip : \frac{1}{3}

\frac{2}{5} * \frac{1}{3}

\frac{2}{15}

<u></u>

<u></u>

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Use a table of values to estimate the value of the limit. Confirm your result graphically by graphing the function with a graphi
il63 [147K]
Hello,

\lim_{x \to 0}\dfrac{ \sqrt{x+25}-5}{x}\\\\

=\lim_{x \to 0}\dfrac{(\sqrt{x+25}-5)*(\sqrt{x+25}+5)}{x*(\sqrt{x+25}+5)}\\\\

=\lim_{x \to 0}\dfrac{x+25-25)}{x*(\sqrt{x+25}+5)}\\\\


=\dfrac{1}{10}

















4 0
3 years ago
I have put another question just like this one! Please help!
olga_2 [115]

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What are the Rates of Change and the initial values to these? If you don't have the answer I'll take an explanation on how to do
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Step-by-step explanation:

So, a coordinate plane is made out of two axis, the x and the y. Through these, we have grid squares on the plane showing points. So, each square would be one point. To find the <u>rate of change, or slope,</u> you would have to use the formula:

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The first point I would find would be (1,3). 1 space on the X-axis, 3 on the Y-axis.

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4 0
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Y = x - 2<br> y = 3x + 4
faust18 [17]

Answer:

How does it need solved? By graphing? Substitution?

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Emily bought some ice cream cones which cost $24. she paid $m and got back $6 of change. Find m​
maria [59]

Answer:

m = 30

Step-by-step explanation:

total = 24

m = amount paid

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m - 6 = 24

<u>      +6    +6</u>

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<em><u>Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!!</u></em>

<em><u>-Lil G</u></em>

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3 years ago
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