Ask question

Ask question

All categories

3 years ago

8

A container has 14 yellow chips, 10 blue chips and 12 red chips in it. One chip is randomly chosen from the container, and then

a second chip is randomly chosen after replacing the first chip. What is the probability that both chips are red?

1 answer:

andre [41]3 years ago

4 0

The probability of drawing a red chip on the first draw is 12/36 = 1/3 .

The probability of drawing a red chip on the second draw is 12/36 = 1/3 .

The probability that both events happen is (1/3 x 1/3) = 1/9 = 11.1% .

You might be interested in

At a bake sale, the golf team sold all 50 cupcakes for $1.50 each. They sold almost all of the 100 cookies for $1.00 each. The t

abruzzese [7]

$204.75.
$1.50x50=$75.00 $100x$1.00=$100.00 4.25x7=$29.75=$204.75

8 0

3 years ago

MARKING AS BRAINLIEST PLUS MANY POINTS

marshall27 [118]

Answer:

2x little 2on top

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the median for the scores 91, 69, 71, 82, 71, 95, 87, 74, 71, 89, 89, 95, 72, 75

AnnyKZ [126]

$\huge\text{Hey there!}$

$\huge\textbf{What does \boxed{median} mean in math?}}$

$\boxed{\text{Median}}\rightarrow\textsf{ is the number in the middle.}$

$\huge\textbf{How do you find the \boxed{median}?}$

$\text{You can found it by putting the numbers from \bf least to greatest.}$

$\huge\textbf{Question reads....}$

$\text{Find the median for the scores 91, 69, 71, 82, 71, 95, 87, 74, 71, 89, 89, 95,}\\\text{72, 75}$

$\huge\textbf{Equation:}$

$\text{91, 69, 71, 82, 71, 95, 87, 74, 71, 89, 89, 95, 72, 75}$

$\huge\textbf{Rearrange the problems to:}$

$\text{69,71,71,71,72,74,75,82,87, 89,89,91,95,95}$

$\huge\textbf{The expression:}$

$\mathsf{\dfrac{75 + 82}{2} = median}$

$\huge\textbf{Simplify it:}$

$\mathsf{\dfrac{75 + 82}{2} = median}$

$\mathsf{\dfrac{157}{2} = median}$

$\mathsf{257\div2 = median}$

$\mathsf{78.5 = median}$

$\huge\textbf{Therefore, your answer should be:}$

$\huge\boxed{\mathsf{78.5}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

<h3>~ $\frak{Amphitrite1040:)}$ </h3>

8 0

1 year ago

Find the measure of x . Answer me please

Komok [63]

Answer:

40

Step-by-step explanation:

The sum of measure of exterior angles is equal to 360

5x-20+2x+5+x+15+x = 360 add like terms

9x = 360 divide both sides by 9

x = 40

4 0

3 years ago

If a plane intersects a sphere, what is the shape of the resulting cross section?

lana66690 [7]

A circle is the answer

6 0

3 years ago

Read 2 more answers