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saveliy_v [14]
3 years ago
6

Please help me! No links as answers please. Find the expected value: Tim wins $3 if a coin toss shows heads or $2 if it shows ta

ils.
Mathematics
1 answer:
amm18123 years ago
4 0
The answer and the expected value is $2.50
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Which of the following is a which of the following is a rational number?
Nastasia [14]

Answer:

A. √25

General Formulas and Concepts:

<u>Math</u>

  • Rational Numbers - numbers that can be written as integers, terminating decimals, or fractions
  • Irrational Numbers - numbers that have non-terminating decimals i.e infinite decimals and cannot be written into a fraction

Step-by-step explanation:

<u>Step 1: Define</u>

A. √25

B. √123

C. √20

D. π

<u>Step 2: Identify</u>

A. √25 = 5; Rational

B. √123 ≈ 11.0905...; Irrational

C. √20 = 2√5 ≈ 4.47214...; Irrational

D. π ≈ 3.1415926535897932384626433832795...; Irrational

Therefore, our answer choice is A.

5 0
3 years ago
The range of the data
Natali [406]
The range refers to the area where the data points fall from the lowest to highest. Here, the lowest point is 437 and the highest is 1465. So the range is from 437 to 1465

Hope this helps
7 0
4 years ago
Need help with question 2
yuradex [85]
1,5,8 would be the correct answer
8 0
3 years ago
Read 2 more answers
Is 6x and 4x+2 equivalent
Eduardwww [97]

Answer:

Is 6x and 4x+2 equivalent

? No!

Step-by-step explanation:

6x doesn't equal 4x+2

In order for them to be the same you would have to add the same terms example:

4x+2x would equal 6x

Extra explaining:

The only way for those term to be added would be if they had the same variable since only 4x has a variable the 2 cant be added. In math you CANNOT move your variables off of a number and add them back on after.

3 0
3 years ago
Which number produces an irrational number?
blondinia [14]
Your answer is c. 0.5454545... because an irrational number is one that repeats itself.
3 0
4 years ago
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