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Ahat [919]
3 years ago
13

Evaluate 0.3y + y/x when y = 10 and z =5

Mathematics
1 answer:
coldgirl [10]3 years ago
8 0

Answer:

5

Step-by-step explanation:

0.3*10=3

10/5=2

--------------------

3+2=5

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Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.
mestny [16]

For a binomial experiment in which success is defined to be a particular quality or attribute that interests us, with n=36 and p as 0.23,  we can approximate p hat by a normal distribution.

Since n=36 , p=0.23 , thus q= 1-p = 1-0.23=0.77

therefore,

n*p= 36*0.23 =8.28>5

n*q = 36*0.77=27.22>5

and therefore, p hat can be approximated by a normal random variable, because n*p>5 and n*q>5.

The question is incomplete, a possible complete question is:

Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.

Suppose n = 36 and p = 0.23. Can we approximate p hat by a normal distribution? Why? (Use 2 decimal places.)

n*p = ?

n*q = ?

Learn to know more about binomial experiments at

brainly.com/question/1580153

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1 year ago
Leonard earned $100 from a bonus plus $15 per day (d) at his job this week. Which of the following expressions best represents L
djyliett [7]

Answer:

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⟼15d + 100

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2 years ago
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this point R would be the same distance that point P is from point Q, fulfilling the statement of it being an isosceles triangle
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A seagull was flying about sea level looking to catch a fish below sea level. The elevation above sea level was 125 1/2 feet. He
frez [133]

Answer:

The seagull's position halfway is 85.5 feet.

Step-by-step explanation:

The seagull is at 125 1/2 feet above the sea level.

The fish is at 45 1/2 feet below the sea level.

The distance between the seagull and fish = seagull's distance above the sea level + fish's distance below the sea level

                                                  = 125 1/2 + 45 1/2

                                                  = \frac{251}{2} + \frac{91}{2}

                                                  = \frac{342}{2}

                                                  = 171

The distance between the seagull and fish is 171 feet.

Since the seagull stops halfway, then;

seagull's position = \frac{171}{2}

                             = 85.5

The seagull's position halfway is 85.5 feet.

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2 years ago
The width of a rectangle is 3 yards less than its length. The perimeter is 130 yards. Find the length and width of the rectangle
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Answer: length = 62 yards and width = 3 yards

Step-by-step explanation:

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