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kkurt [141]
3 years ago
11

At a coffee shop, the first 100 customers'

Mathematics
1 answer:
LiRa [457]3 years ago
7 0

Answer:

Step-by-step explanation:

What is the probability that a customer ordered

a hot drink given that he or she ordered a large?

So we are looking for the percentage of a hot drink and a Large.

Our list:

Small

Medium Large

Hot

5

48

22

8

12

5

Cold

He can tell there is 10% atleast for hot and 0% for a large

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The Gross National Product (GNP) is the value of all goods and services produced in an economy, plus the value of the goods and
LenKa [72]

The question supplied is incomplete. The complete question is shown below:

The Gross national product (GNP) is the value of all the goods and services produced in an economy, plus the value of goods and services imported, less the goods and services exported. During the period of 1994-2004, the GNP of Canada grew about 4.8% per year, measured in 2003 dollars. In 1994, the GNP was $5.9 billion. Assuming this rate continues, in what year with the GNP reach $10 billion?

Answer:

2006

Step-by-step explanation:

Every year, the new GNP will become (100 + 4.8)% of that of the previous year. That is 104.8%, and equivalent of 1.048.

Let P(y) be the GNP after a period of y years.  

After y years, the equation for calculating A(y) becomes

A(y)=5.9*(1.048)^y

Since A(y) = 10

10=5.9*(1.048)^y

10/5.9 =(1.048)^y

1.695=(1.048)^y

ln⁡(1.695) = ln⁡(1.048)^y

ln⁡(1.695) = y ln⁡1.048

y=ln⁡1.695/ln⁡1.048  

y=11.26 years

1994 + 12 = 2006

Canada’s GNP will reach $10 billion in the year 2006

8 0
4 years ago
Which of the following is always true about a parallelogram?
dusya [7]

The answer is A. all sides are congruent hope this helps! :)

<h2>-CloutAnswers</h2>
6 0
3 years ago
Consider a situation in which p(x) = and p(y) = . if p(x and y) is = , which best describes the events? they are independent bec
jeka94

Considering the given probabilities, it is found that the correct option about whether the events are independent is given as follows:

p(x) · p(y) = p(x and y). They are independent because p(x) p(y) = p(x and y).

<h3>What are independent events?</h3>

Two events, A and B are independent, if:

P(A \cap B) = P(A)P(B)

Researching this problem on the internet, the probabilities are given as follows:

P(X) = \frac{4}{5}, P(Y) = \frac{1}{4}, P(X \cap Y) = \frac{1}{5}

Hence:

P(X)P(Y) = \frac{4}{5} \times \frac{1}{4} = \frac{1}{5} = P(X \cap Y)

Hence the events are independent and the correct option is given by:

p(x) · p(y) = p(x and y). They are independent because p(x) p(y) = p(x and y).

More can be learned about probabilities at brainly.com/question/14398287

#SPJ4

4 0
2 years ago
what is the sqrt of 4x^2/3y. ive seen it broken down as a problem on here a lot but there's parts that people dont explain how t
Genrish500 [490]
First deal withe the numerator 4 x^2 
square root of 4 is 2 and square root of x^2 = x
so square root of 4x^2  is 2x

as for the 3y  we can write it as √(3y)  

so answer is 2x / √(3y)


8 0
3 years ago
Surface Area of a sphere, A grapefruit with C = 14cm.
9966 [12]
Surface area SA: 4\pi r^2
Circumference C: 2\pi r dividing this you get 7=\pi r and r= \frac{7}{\pi}

Now let's input the radius r into the Surface area formula...
4\pi r^2\rightarrow 4\pi(\frac{7}{\pi})^2=4\pi(\frac{49}{\pi^2})=\frac{196}{\pi}
3 0
3 years ago
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