3 years ago

What is the difference between relative frequency and experimental probability?

1 answer:

3 0

Relative Frequency is how often something happens divided by all outcomes while Experimental probability<span> is the ratio of the number of times an event occurs to the total number of trials or times the activity is performed.</span>

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Vladimir79 [104]

Answer:

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Step-by-step explanation:

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3 years ago

Explain why this statement isn’t completely accurate.

fomenos

Where is the statement

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3 years ago

Which of the following is another way to express the problem 1 - (-7)? 01-7 0 1+(-7) 0-1 + (-7) 0-1+7

maria [59]

Answer: 1 +(-7)

(The 2nd option)

Step-by-step explanation:

1+(-7) is what the first absolute value would turn into since everything in it turns to positive.

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2 years ago

Solve the systems of equations using substitution. <br> -3x + 2y = 12<br> x = 2y - 8

ankoles [38]

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3 years ago

Whats the length of the patio?

nikdorinn [45]

Answer:

Length = 20 feet; x = 14

Step-by-step explanation:

Parameter = width + length + width + length

64 feet = 12 feet × 2 + (x + 6) feet × 2

64 = 24 + (x + 6) × 2

64 - 24 = (x + 6) × 2

40 = (x + 6) × 2

40 ÷ 2 = x + 6

20 = x + 6

20 = length

20 - 6 = x

14 = x

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3 years ago