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3 years ago

Explain why the area of the large rectangle is 10+20.

Mathematics

1 answer:

anzhelika [568]3 years ago

3 0

Answer:

Step-by-step explanation:

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In a game called Taxation and Evasion, a player rolls a pair of dice. If, on any turn, the sum is 7, 11, or 12, the player gets

AnnZ [28]

Answer:

$Probability = \frac{243}{1024}$

Step-by-step explanation:

Given

$Sum = \{7, 11, 12\}$

$Rolls = 5$

Required

Probability of not getting audited

If a pair of dice is rolled, the following are the observations of the sum

$Outcomes = 36$

$Sum\ of\ 7 = 6$

$Sum\ of\ 11 = 2$

$Sum\ of\ 12 = 1$

So, in a single roll; The probability of getting audited is:

$p= \frac{1 + 2 + 6}{36}$

$p= \frac{9}{36}$

$p= \frac{1}{4}$

The probability of not getting audited in a single roll is:

$q = 1 - p$ --- Complement rule

$q = 1 - \frac{1}{4}$

Take LCM

$q = \frac{4 - 1}{4}$

$q = \frac{3}{4}$

The probability of not getting audited in 5 rolls is:

$Probability = q^5$

$Probability = (\frac{3}{4})^5$

$Probability = \frac{3^5}{4^5}$

$Probability = \frac{243}{1024}$

7 0

3 years ago

Which formula should be used?

klio [65]

V=(pi)(r^2)h-(2/3)(pi)(r^3)

7 0

3 years ago

Haley has enlarged a 3-inch by 5-inch picture so that both the length and width are tripled. The area of the enlarged photo is h

77julia77 [94]

Answer:

9 times

Step-by-step explanation:

Area = length x breadth

area of picture not enlarged = 3 x 5 = 15in²

If length is tripled it becomes , 3 x 3 = 9in

If width is tripled, it becomes , 5 x 3 = 15in

Area of enlarged picture = 9in x 15in = 135in²

amount by which enlarged image is larger = 135in² /15in² = 9

5 0

3 years ago

Rebecca earns 4250 per month, of which 24 percent is taken out of her paycheck for federal and state income taxes and other requ

elena-s [515]

Answer:

39.22%

Step-by-step explanation:

hope this helps :)

6 0

3 years ago

Read 2 more answers

What is the are of the figure?

sladkih [1.3K]

Answer: 107.5 square meters

Step-by-step explanation:

10x10.75=107.5

6 0

4 years ago