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mihalych1998 [28]
2 years ago
5

A binomial random variable is what type of random variable?

Mathematics
1 answer:
OLga [1]2 years ago
4 0

Answer:

It is a discrete random variable.

Step-by-step explanation:

Counts often when something happens like in fixed numbers of tries.

Hope I helped!:)

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spayn [35]

Answer:

{f}^{ - 1} (x) =  -  \frac{1}{2} x +  \frac{7}{2}

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An algebra test contains 38 problems. Some of the problems are worth 2 points each. The rest of the questions are worth 3 points
Naily [24]

Let 'x' be the problems worth 2 points.

Let 'y' be the problems worth 3 points.

Since, there are 38 total problems.

So, x+y =38 (equation 1)

x = 38-y

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Substituting the value of 'x', we get

2(38-y)+3y=100

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3 years ago
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gayaneshka [121]
The answer is 
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3 0
3 years ago
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A landscape plan includes a rectangular flower bed that is surrounded the wood planks. In the drawing, the rectangular flower be
True [87]

Step-by-step explanation:

we have

length =8in

breadth =6in

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new

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breadth =6×24=144in

(b) What is the perimeter of the actual flower bed ? Show your work.

<em>answer:the perimeter of the</em><em> </em><em>actual flower bed</em><em> =2(l+b)</em>

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(a) What is the perimeter of the drawing? Show your work

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<em>=</em><em>2</em><em>(</em><em>8</em><em>+</em><em>6</em><em>)</em><em>=</em><em>9</em><em>6</em><em>in</em>

<em>(c) What is the effect on the perimeter of the flower bed with the dimensions are multiplied by 24? Show your work</em>

<em>p</em><em>e</em><em>r</em><em>i</em><em>m</em><em>e</em><em>t</em><em>e</em><em>r</em><em> </em><em>o</em><em>f</em><em> </em><em>flower </em><em>bed</em><em> </em><em>/</em><em>p</em><em>e</em><em>r</em><em>i</em><em>m</em><em>e</em><em>t</em><em>e</em><em>r</em><em> </em><em>o</em><em>f</em><em> </em><em>d</em><em>r</em><em>a</em><em>w</em><em>i</em><em>n</em><em>g</em>

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