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inna [77]
2 years ago
8

coeper below has a congruent sectionsSarah will spin the arrow on the spinner twice. What is the probability that the arrow will

landon a shaded section of the spinner on both spinsA1.5 Shorded7 non-SharedсD2549

Mathematics
1 answer:
oee [108]2 years ago
8 0

The probability can be expressed as :

Probability=\frac{\text{ Shaded Sections}}{\text{ Total Sections}}

The number of shaded sections is 5.

The number of total sections is 12.

In one spin, the probability is :

\text{Probability =}\frac{5}{12}

Every spin has the same probability of landing on shaded area. Since Sarah spins the spinner twice. The probability now will be :

\text{Probability}=\frac{5}{12}\cdot\frac{5}{12}=\frac{25}{144}

The answer is a :

\frac{25}{144}

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Answer:

V≈1470.27

Step-by-step explanation:

V=πr2h=π·62·13≈1470.26536

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3 years ago
Parallelogram ABCD is dilated to form parallelogram WXYZ. What corresponding side is proportional to segment AD?
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3 years ago
Suppose you are doing a binary search of the list [15, 18, 2, 19, 18, 0, 8, 14, 19, 14]. How many comparisons would you need to
Illusion [34]

Answer:

Three Times.

Step-by-step explanation:

First and foremost a binary search requires that the array be sorted in ascending or descending order.

After the initial step the search goes to the middle most value

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will be the second 14, which is the first iteration.

Since 14 is less than 19 the search will eliminate  the lower half of the including 14, and will iterate again through the array:

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The array will go to the middle most value which is 18, second iteration. Since 18 is less than 19, the program will eliminate the lower half and be left with two values i.e. [19,19].

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7 0
3 years ago
There are six wires which need to be attached to a circuit board. A robotic device will attach the wires. The wires can be attac
lesya692 [45]

Answer:

S=720

Step-by-step explanation:

From the question we are told that

Six wire are attached to a circuit board

Generally using multiplication rule

Let number of possible sequence be given as S

Mathematically  

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Therefore

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3 years ago
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