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Tamiku [17]
3 years ago
13

Each of the letters of the word COLORADO are written on a piece of paper and then put into a bag. A piece of paper is drawn at r

andom. What is the theoretical probability, as a decimal, of drawing an O? Round the decimal to the nearest hundredth. (also konrad thank you,you have been helping me out so much thank you)
Mathematics
2 answers:
KonstantinChe [14]3 years ago
6 0

There are 3 Os in the bag, and 8 letters in total.

Then, the probability of pulling a piece of paper with O on it is:

# of Os/total # of papers = 3/8 which is about 0.38 (rounded from 0.375).

Ilia_Sergeevich [38]3 years ago
3 0

0.375 is the answer because there are 3 0's in COLORADO and 8 letter's in total. The fraction part would be 3/8 and in decimals it is 0.375.

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How to rank linear functions
Maurinko [17]

In linear algebra, the rank of a matrix

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A is the dimension of the vector space generated (or spanned) by its columns.[1] This corresponds to the maximal number of linearly independent columns of

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A. There are multiple equivalent definitions of rank. A matrix's rank is one of its most fundamental characteristics.

The rank is commonly denoted by

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{\displaystyle \operatorname {rk} (A)}; sometimes the parentheses are not written, as in

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4 0
3 years ago
Suppose a jumbo ice cream cone is filled with vanilla and strawberry ice cream at a ratio of 2:1. If the diameter of the cone is
quester [9]
Fraction of strawberry = 1 / (2 + 1)
Fraction of strawberry = 1/3

Volume = πr²h/3
Volume = π(1.5)²(8)/3
Volume = 6π

Volume of strawberry = 1/3 x 6π
Volume of strawberry = 2π in³
5 0
3 years ago
Read 2 more answers
The weights of cars passing over a bridge have a mean of 3,550 pounds and
Dovator [93]

The approximate probability that the weight of a randomly-selected car passing over the bridge is more than 4,000 pounds is 69%

Option C is the correct answer.

<h3>What is Probability ?</h3>

Probability is defined as the study of likeliness of an event to happen.

It has a range of 0 to 1.

It is given in the question that

The weights of cars passing over a bridge have a mean of 3,550 pounds and standard deviation of 870 pounds.

mean  = 3550

standard deviation,  = 870

Observed value, X = 4000

Z = (X-mean)/standard deviation = (4000-3550)/870 = 0.517

Probability of weight above 4000 lb

= P(X>4000) = P(z>Z) = P(z> 0.517) = 0.6985

The approximate probability that the weight of a randomly-selected car passing over the bridge is more than 4,000 pounds is 69%

To know more about Probability

brainly.com/question/11234923

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6 0
2 years ago
Which elevation is farthest from sea level (0 feet)?<br><br> 220 m<br> -80 m<br> 45 m<br> -120 m
BabaBlast [244]
That would be 220 meters.
6 0
3 years ago
Read 2 more answers
What is the fractional equivalent of 0.2323? <br><br> 23/99<br><br> 23/999<br><br> 2/9
morpeh [17]
It should be 23/99

23/99= 0.232323...
23/999= 0.023023023....
2/9= 0.222222....

Final answer: 23/99
7 0
3 years ago
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