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BlackZzzverrR [31]
3 years ago
11

After every ninth visit to a restaurant you receive a free beverage. After every twelfth visit you receive a free appetizer. If

you visit the restaurant 100 times , on which visit will you receive a free beverage and a free appetizer? At which visit will you first receive a free beverage and a free appetizer?
(HINT): this problem is about LCM.
Mathematics
1 answer:
-BARSIC- [3]3 years ago
4 0
At the 72 visit they will get a free beverage and a free appetizer.

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What is the length of angle EF in the right triangle below
salantis [7]

Answer:

E.  √180

Step-by-step explanation:

Using Pythagoras' theorem

a^2 + b^2 = c^2 (c = hypotenuse, a and b are legs)

a^2 = c^2 - b^2

a^2 = 18^2 - 12^2

a^2 = 324 - 144

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a = √180

Answer

E.  √180

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Montano1993 [528]

Answer: 0.1824

Step-by-step explanation:

Given : The mileage per day is distributed normally with

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Standard deviation :  \sigma=38\text{ miles per day}

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z=\dfrac{x-\mu}{\sigma}

For x= 132 miles per day.

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For x= 159 miles per day.

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Now by using standard normal distribution table, the  probability that a truck drives between 132 and 159 miles in a day will be :-

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Step-by-step explanation:

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Please help with this question
My name is Ann [436]

In a symmetric histogram, you have the same number of points to the left and to the right of the median. An example of this is the distribution {1,2,3,4,5}. We have 3 as the median and there are two items below the median (1,2) and two items above the median (4,5).

If we place another number into this distribution, say the number 5, then we have {1,2,3,4,5,5} and we no longer have symmetry. We can fix this by adding in 1 to get {1,1,2,3,4,5,5} and now we have symmetry again. Think of it like having a weight scale. If you add a coin on one side, then you have to add the same weight to the other side to keep balance.

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3 years ago
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3x-3

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3 years ago
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