Can anyone help me with question number 3
1 answer:
The answer is: There are 595 calories in a banana split
To find this we first need to set up our equation:
, where x= calories in a banana split
----------------Add 5 to both sides
595=x-------------------Multiply 7 to both sides to get rid of the fraction
So, there are 595 calories in a banana split
Hope this helps! :)
To find this we first need to set up our equation:
595=x-------------------Multiply 7 to both sides to get rid of the fraction
So, there are 595 calories in a banana split
Hope this helps! :)
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Using the hypergeometric distribution, it is found that there is a 0.7568 = 75.68% probability that neither can wiggle his or her ears.
The people are chosen from the sample without replacement, which is why the <u>hypergeometric distribution</u> is used to solve this question.
Hypergeometric distribution:
The parameters are:
- x is the number of successes.
- N is the size of the population.
- n is the size of the sample.
- k is the total number of desired outcomes.
In this problem:
- 1000 people means that
- 130 can wiggle their ears, thus
- Two are selected, thus
.
The probability that neither can wiggle his or her ears is P(X = 0), thus:
0.7568 = 75.68% probability that neither can wiggle his or her ears.
A similar problem is given at brainly.com/question/24826394
Answer:
Step-by-step explanation:
.
m is the slope of the line. To find it we can do which is the difference between the y-coordinates divided by the difference between the x-coordinates.
So: . Now we have the slope, let's input a set of coordinates into the equation so that we can find the constant
.
- Re-arranging to get b
Now re-write the equation as we have the constants.