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3 years ago

You are drawing two cards, without replacement, from a standard deck of 52 cards. What is the

Mathematics

1 answer:

Likurg_2 [28]3 years ago

7 0

Answer: 0.0637

Step-by-step explanation:

There are 13 hearts. The chance of drawing a heart in your first draw is 13/52, or in other words 1/4

There are 13 diamonds. The chance of drawing a heart on your second draw after removing the heart is 13/51

The chance of drawing a heart, and then, drawing an orange, are 1/4*13/51=13/204.

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Elis [28]

Answer:

The answer is either 2.2876792e+13 or 126

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

PLZ HELP

Agata [3.3K]

Answer:

$\frac{5x^{2} }{12}$

Step-by-step explanation:

Given: Height: x

Base: $\frac{5x}{6}$

Now, finding the area of triangle.

Formula; Area of triangle= $\frac{1}{2} \times base\times height$

⇒ Area of triangle= $\frac{1}{2}\times \frac{5x}{6} \times x$

⇒ Area of triangle= $\frac{5x^{2} }{12}$

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3 years ago

A student receives test scores of 62, 83, and 91. This student's term project score is 88. Each test is worth 20% of the final g

miskamm [114]

Answer:

The student's current average score will be 69.2

Step-by-step explanation:

Let first test be TEST A: which is 20 of total and secures 62

Let second test be TEST B: which is 20 of the total marks and has secured 83.

Let third test be TEST C: which is 20 of total and has secured 91.

And now the TEST D which is 25 of total and has secured 88.

Therefore, by multipying across

${0.2}\times{62}$ = 12.4

${0.2}\times{83}$ = 16.6

${0.2}\times{91}$ = 18.2

${0.25}\times{88}$ =22

Now, by adding the scores to get the average score

We get, 69.2.

6 0

3 years ago

Liam is saving up to buy a new pair of Jordan's that cost

Andreyy89

Answer:

9 weeks

Step-by-step explanation:

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3 years ago

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madam [21]

parallel when a=2

perpendicular when a=-1/2

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4 years ago