3 years ago

Can someone please answer number 11 from the doc?Thanks:)

Mathematics

1 answer:

Naddik [55]3 years ago

4 0

Hi what is question 11

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The length of a rectangular field is 24 meters this is 3 meters less than twice the width find the width

stepladder [879]

Answer:

The width is 5 meters

Step-by-step explanation:

The rectangular field is 24 meaning adding just one width and length of the rectangle would be 12.

x = width

2x - 3 + x = 12

3x - 3 = 12

3x - 3 + 3 = 12 + 3

3x = 15

x = 5

5 0

3 years ago

Mr. Taylor filled out a bracket for the NCAA National Tournament. Based on his knowledge of college basketball, he has a 0.54 pr

boyakko [2]

Answer:

The probability is $2.7327 \times 10^{-9}$

Step-by-step explanation:

The probability of guessing correctly, P = 0.54

Probability of not guessing correctly, q = 1 – P

q = 1 – 0.54 = 0.46

Number of trials, n = 32

Now calculate the probability that Mr. Taylor will pick 32 correctly in first round of the game.

Below is the calculation using binomial distribution.

$Probability = \left ( _{k}^{n}\textrm{} \right )P^{k}(1-P)^{(n-k)} \\= \left ( _{32}^{32}\textrm{} \right )0.54^{32}(0.46)^{(32-32)} \\= 0.54^{32} \\= 2.7327 \times 10^{-9}$

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2 years ago

Please Help!! Coordinate Plane!!

Black_prince [1.1K]

Answer:

CEDB i think

Step-by-step explanation:

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2 years ago

Factor each expression.<br> 8.) 8 + 16=

sveta [45]

Answer:

Step-by-step explanation:

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2 years ago

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Destiny paid $6.60 for a dozen cupcakes for a birthday patry. What is the unit cost for each cupcake?

Digiron [165]

Answer: $.55

Step-by-step explanation:

An important thing to know is that a dozen is equal to 12.

12x= 6.60

/12 /12

x=.55

3 0

3 years ago

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