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nevsk [136]
2 years ago
11

According to records from the last 50 years, there is a 2/3 chance of June temperatures being above 80⁰f . Azul needs to find th

e probability that it will be above 80⁰f for 20 or more days this june there are 30 days in june. If we use a number cube with the numbers 1-6 and assign 1-4 as a tempature above 80⁰f and 5-6 as a tempature 80⁰f or below, what is the BEST way to perform this simulation?
A) keep track of every 1,2,3 or 4 rolled In 30 rolls these represent the number of days the tempature is above 80⁰f in june.repeat this 20 times.
B) Keep track of every 1, 2 4or 4 rolled in 30 rolls these represent the number of days the temperature is above 80⁰f in June repeat this 100 times.
C) Keep track of how many times you roll a 1, 2, 3 or 4 n 50 rolls these will represent the days temperature is above 80° in June.

D)Keep track of how many times you roll a 1, 2, 3 or 4 in rolls, these represent the days temperatures above 80⁰f in June.
Mathematics
1 answer:
Hatshy [7]2 years ago
8 0

Answer:

6 for a btu not sure

Step-by-step explanation:

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Which shows two expressions that equivalent ​
AveGali [126]

Answer:

Option A is the answer...

-7*-15*-5=-525

-7*-75=-525

-1*525=-525

6 0
2 years ago
Need hep teaching my daughter. Janet went to Resturant and left 20% tip. If tip was $3.20 how much was meal? Solve with equation
Stels [109]

Answer:

The meal was $16.00.

Step-by-step explanation:

since the equation for finding the tip is: decimal of percent times total bill, what you want to do is isolate the bill. you do this by dividing both sides by percent and your equation is total cost = tip/percent

let's say our total equation is x.

x=3.20/0.2

x=16

Now check your work.

6 0
3 years ago
Variable on both sides
IrinaK [193]

So for starts we can go 0.16 x 63 miles = 10.04 so the total for the second plan would be $58 with driving 63 miles. and for the first plan would be 0.12 divided by 3 would be 0.04 so we add them together and we get $58 with driving a 3rd of a mile.

Overall:

1st plan: $58 with driving a 3rd of a mile.

2nd plan: $58 with driving 63 miles.

7 0
3 years ago
Assessing the regression model on data other than the sample data that was used to generate the model is known as _____. Group o
kozerog [31]

Assessing the regression model on data other than the sample data that was used to generate the model is known as cross-validation

<h3>How to complete the blank?</h3>

From the question, we have the following highlights:

  • Sample data, not used
  • The model is a regression model

When the sample data is not used in a regression model, then the term is known as cross-validation.

Hence, the term that completes blank is cross-validation

Read more about regression models at:

brainly.com/question/25987747

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4 0
1 year ago
Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following:
antoniya [11.8K]

Answer:

The probability is 435/6,806

Step-by-step explanation:

Firstly, the total number of coins in the jar is

13 + 15 + 29 + 26 = 83

The probability of selecting a dime is 15/83

Now we want to grab a nickel

Since we already selected a dime and we did not replace it, the number of total coins in the jar will be 83-1 = 82

So the probability of selecting a nickel this time is

29/82

So the total probability of the event in the described order is;

15/83 * 29/82

= 435/6,806

4 0
2 years ago
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