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4 years ago

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There is a deck of 70 flashcards and each card has a different number ranging from 1 to 70. Find the theoretical probability of

the event when picking from a deck of flashcards. P(the number is even) P(the number is even)eqauls (Simplify your answer.)

1 answer:

bonufazy [111]4 years ago

4 0

Half the cards are even, 70/2 = 35 even cards.

The probability of picking an even card = 35/70, which reduces to 1/2

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Help quick please. Order the numbers from least to greatest.

Anastasy [175]

Answer:

$-2\frac{1}{4}$

Step-by-step explanation:

Mod of any number represents the absolute value of the number.

Therefore, $|-2\frac{1}{4}|=2\frac{1}{4}$ = 2.25

$-2\frac{1}{4}=-2.25$

$|1\frac{1}{4}|=1.25$

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$|-1\frac{3}{4}|=1\frac{3}{4}=1.75$

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Now we can arrange these numbers in ascending order.

-2.25 < -1.25 < 0.75 < 1.25 < 1.75 < 2.25

Therefore, $-2\frac{1}{4}$

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3 years ago

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Answer:

See attachment

Step-by-step explanation:

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3 years ago

What is Qualitative Data and what is the discreate and Continuous in qualitative data?

boyakko [2]

Answer:

Qualitative data is the data that is not represented by numbers, for example, favorite food or country.

On the other hand, the quantitative data is represented by numbers and it is classified as discrete and continuous. The discrete data is the data that only can take specific values, for example, the number of people is always a whole number, there can't be 5.5 people. The continuous data is the data that can take decimal values, for example, the mass of an object can be 4.06 kg.

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1 year ago

One of the rectangular display boards at the Dallas Cowboys' stadium has a screen size of 11,393 square feet. If the width of th

Vika [28.1K]

Answer:

71.2

Step-by-step explanation:

The area for a rectangle is width x height.

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11393/160=x

71.2=x

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Musya8 [376]

Separate the pieces
(7x1) +(5x1)+(7x1)
7+5+7= 19
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3 years ago

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