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Pepsi [2]
3 years ago
8

Is the amount of rain in city upper b during april a discrete random​ variable, a continuous random​ variable, or not a random​

variable?
Mathematics
1 answer:
larisa [96]3 years ago
6 0
Answer: It is a continuous random variable.

The amount of rain is a continuous random variable because it can take on all of the numbers on a number line.

For example, the actual amount of rain in April could be 1 inch. Or 1.4 inches. Or 1.45 inches. Or 1.452020980234 inches. There are an infinite possibilities for the amount of rainfall.
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Which parent function is f(x)=|x|?
11Alexandr11 [23.1K]
I think it’s A tbh because f(x) goes into 1. And that becomes a straight line. And linear is a straight line.
5 0
2 years ago
Write ln x^2+3 Iny a single logarithm (Picture provided)
____ [38]

Answer: option a.

Step-by-step explanation:

To solve the given exercise nad write the expression as a single logarithm, you must keep on mind the following properties:

ln(a)+ln(b)=ln(ab)\\m*ln(a)=ln(a)^m

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lnx^{2}+3lny=lnx^2+lny^3=ln(x^2y^3)

Then, the answer is the option a.

7 0
3 years ago
The Starlight Bowling Alley charges $6 to rent shoes and $8 per game. Cameron has
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6 0
3 years ago
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In the diagram, AB = 12, DX = 2.5, and BX = 5. Find CD. Show all work.
Naily [24]
I found your complete question in another source.
 See attached image. 
 For this case what you should see is that you have two similar triangles.
 We then have the following relationship:
 ((AB) / (BX)) = ((CD) / (DX))
 We cleared CD:
 CD = ((AB) / (BX)) * (DX)
 Substituting the values:
 CD = ((12) / (5)) * (2.5)
 CD = 6
 Answer: 
 CD = 6

5 0
3 years ago
On a workday the average decibel level of a busy street is 69 db, with 139 cars passing a given point every minute. if the numbe
Vlad1618 [11]
Decibel is directly proportional to number of cars passing the point. That is,

69 db ----- 139 cars
x   db ----- 17 cars

x = number of cars passing the point per minute on a weekend.

Then,
x= (69*17)/139 = 8.43 db ≈ 8 db
8 0
3 years ago
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