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Scrat [10]
2 years ago
15

a bag contains 10 yellow marbles 14 Blue Marble 7 red marbles and 9 green marbles. jack reaches in and grabs a marble, then with

out Jack replacing his marble, Anna reaches in and grabs a marble. what is the probability of a blue and a red blue marble being pulled out?​
Mathematics
1 answer:
kenny6666 [7]2 years ago
4 0

Answer:

here the answer is 9/29...

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A change purse contains a total of 35 nickels and dimes. The total value of the coins is $2.25
Montano1993 [528]

Answer: 25 nickels

10 dimes

Step-by-step explanation:

6 0
2 years ago
A rectangular cake pan has a volume of
enot [183]

Step-by-step explanation:

volume of a rectangular pan = length of the pan × width of the pan × height of the pan

V=l.b.h

234=9.13.h

h=234/9×13

h= 2in.

hope this helps you.

7 0
2 years ago
Read 2 more answers
How far does the tip of the minute hand of a clock move in 1 hour and 27 minutes if the hand is 2 inches long?
Nesterboy [21]
So, a full circle has 360°, thus when the minute hand does one hour, it does a full circle, therefore 360°.

now, how many degrees are there in 1 minute?  well, there are 60 minutes in 360°, therefore there are 360/60 degrees in 1 minute, or 6°.

now, we know in 1 hour there are 360°, how many in 27 minutes?  well, 27 * 6, or 162°.  So after 1hr and 27min, the minute hand has done 360+162 or 522°.

we also know the minute hand is 2 inches long, thus

\bf \textit{arc's length}\\\\
s=\cfrac{\pi \theta r}{180}\quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad degrees\\
------\\
r=2\\
\theta =522
\end{cases}\implies s=\cfrac{\pi \cdot 522\cdot 2}{180}


which is roughly 18 inches rounded up.
5 0
3 years ago
Draw a tree diagram to represent the following scenario. You choose a random letter from the word SANDWICH. How many possible ou
VARVARA [1.3K]

Probability helps us to know the chances of an event occurring. There are 8 different scenarios possible.

<h3>What is Probability?</h3>

Probability helps us to know the chances of an event occurring.

\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}

For the given word SANDWICH, there are 8 different scenarios possible, which can be represented as shown below.

Hence, there are 8 different scenarios possible.

Learn more about Probability:

brainly.com/question/795909

#SPJ1

8 0
1 year ago
can no one answer this question please I just need a bunch of help and I don't wanna waste all my points. So I'll make this ques
Helga [31]

Answer:

Okay

Step-by-step explanation:

I will

8 0
2 years ago
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