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xenn [34]
3 years ago
8

Evaluate P (5,3)A.15B.20C.60

Mathematics
2 answers:
atroni [7]3 years ago
3 0
Am i supposed to multiply? 5 times 3 equals 15 
valentinak56 [21]3 years ago
3 0

Answer:

_3^5\txterm{P}=60

Step-by-step explanation:

we have to evaluate P(5,3)

P(a, b) can be calculated as

_b^a\txterm{P}=\frac{a!}{(a-b)!}

_3^5\txterm{P}=\frac{5!}{(5-3)!}

=\frac{5\times 4\times 3\times 2!}{2!}=60

Hence, the correct option is 60 i.e

_3^5\txterm{P}=60

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Canada's populations times 10 and you will get the answer.
8 0
3 years ago
In parallelogram RSTU, what is SU?
serious [3.7K]
Because S and U are the opposite vertices of the <span>parallelogram RSTU,
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5 0
4 years ago
Add parentheses to make true 36 / 9 - 3 = 6
AlekseyPX

36/ (9 - 3) = 6

Cause:

9 - 3 = 6

Then:

36/6 simplified equals 6

So, your answer is 36/(9 - 3) = 6

Hope it helps! Good luck friend! :3

3 0
3 years ago
Read 2 more answers
The mayor of a town has proposed a plan for the annexation of an adjoining bridge. A political study took a sample of 1500 voter
Nadusha1986 [10]

Answer:

p-value of the statistics = 0.0096

Step-by-step explanation:

Given - The mayor of a town has proposed a plan for the annexation of an adjoining bridge. A political study took a sample of 1500 voters in the town and found that 47% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is above 44%.

To find - Determine the P-value of the test statistic.

Proof -

Given that,

H0 : p = 0.44

Ha : p > 0.44

Now,

Test Statistics is

z = (p bar - p)/ sqrt(p(1-p)/n)

  = (0.47 - 0.44) / sqrt(0.44(1-0.44)/1500)

  = 2.34

⇒z = 2.34

So,

p-value = P(Z > z)

             = P(Z > 2.34)

             = 0.0096

⇒p-value = 0.0096

7 0
3 years ago
The height of a cylinder is twice the radius of its base. A cylinder has a height of 2 x and a radius of x. What expression repr
cluponka [151]
<h2>Answer:</h2><h2>volume of the cylinder = 2πx^{3}</h2>

Step-by-step explanation:

The height of a cylinder is twice the radius of its base.

Let the height of the cylinder = 2x

Let the radius of the cylinder = x

By formula, volume of the cylinder = πr^{2} h

here r = x, h = 2x

substituting the values in the equation, we get

volume of the cylinder = πr^{2} h =  π x^{2} (2x)

volume of the cylinder = 2πx^{3}

5 0
4 years ago
Read 2 more answers
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