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Mice21 [21]
3 years ago
5

a rectangular lawn of sides 400m and 300m is surrounded by a path of width 3 m . find the area of path

Mathematics
1 answer:
DiKsa [7]3 years ago
8 0

Answer:

2109 meter squared

Step-by-step explanation:

Area  \: of \:  path  \\ = (400+3)(300+3)-400 \times 300 \\  = 403 \times 303 - 120000 \\  = 122,109 - 120000 \\  = 2109 \:  {m}^{2}

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aliina [53]

Mean measure of central tendency is the most affected by outliers. Then the correct option is B.

<h3>What is Mean?</h3>

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Mean measure of central tendency is the most affected by outliers.

Then the correct option is B.

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brainly.com/question/521501

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7 0
2 years ago
Help me I really need this rn
Andrews [41]

Answer:

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3 years ago
Suppose N has a geometric distribution with parameter p. Derive a closed-form expression for E(N | N &lt;= k), k = 1,2,... Check
vfiekz [6]

Answer:

P(X= k) = (1-p)^k-1.p

Step-by-step explanation:

Given that the number of trials is

N < = k, the geometric distribution gives the probability that there are k-1 trials that result in failure(F) before the success(S) at the kth trials.

Given p = success,

1 - p = failure

Hence the distribution is described as: Pr ( FFFF.....FS)

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0, elsewhere

If the probability is defined for Y, the number of failure before a success

Pr (Y= k) = p(1-p)^y......k= 0,1,2,3

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Given p= 0.2, k= 3,

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3 years ago
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Well,

Slope-intercept form is given as follows:
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Therefore, the slope of the equation is 12.
6 0
3 years ago
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Nonamiya [84]
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7 0
3 years ago
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