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Kryger [21]
1 year ago
11

The Bawden family is shopping for a new television. They are making their decision based on brand and size. The family has 20 po

ssible outcomes for choosing a television. Which is a possible number of brands amd sizes that the family has to choose from?
A. 10 brands and 10 sizes
B. 5 brands and 4 sizes
C. 4 brands and 4 sizes
D. 2 brands and 20 sizes
Mathematics
2 answers:
Arte-miy333 [17]1 year ago
8 0
The correct answer is b.
aliya0001 [1]1 year ago
4 0

Answer:

it is B

Step-by-step explanation:

i did the test

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The random variable X is exponentially distributed, where X represents the waiting time to see a shooting star during a meteor s
faltersainse [42]

Answer:

The parameters of the exponential distribution is 0.0133.

Step-by-step explanation:

Exponential distribution is a continuous probability distribution.

The density function of exponential distribution is,  

f _{X}(x)=\theta \cdot e^{-\theta\cdot x},\ x\geq 0

Here the parameter θ is the reciprocal of the mean of the random variable <em>X</em>.

The random variable <em>X</em> has an average value of 75 seconds.

Compute the parameters of the exponential distribution as follows:

\theta=\frac{1}{\mu}\\\\

  =\frac{1}{75}\\\\=0.013333333333\\\\\approx 0.0133

Thus, the parameters of the exponential distribution is 0.0133.

3 0
1 year ago
Marisol is trying to decide which job to take. She is offered three jobs. The store manager has a salary of $32,500. The
Anon25 [30]

Answer:

I think it is the department manager

8 0
2 years ago
Leo is testing different types of greenhouse material to determine which type is most effective for growing strawberry bushes. H
alexandr1967 [171]

Answer:

Hey there!

This is not a valid experiment because the sunshine each section received were not equal.

Let me know if this helps :)

7 0
2 years ago
Read 2 more answers
Write an exponential function in the form y<br> and (3,72).<br> ab" that goes through points (0,9)
Vikentia [17]

Answer:

y=9 ( {2}^{x} )

Step-by-step explanation:

Let the exponential function be

y = a {b}^{x}

We substitute (0,9) to get:

9 = a {b}^{0}

9 = a(1)

a = 9

The equation now becomes:

y = 9 {b}^{x}

We substitute (3,72) to get:

72 =9  {b}^{3}

8={b}^{3}  \\  {2}^{3}  =  {b}^{3}

b = 2

The equation is therefore

y=9 ( {2}^{x} )

3 0
2 years ago
Maya can run 18 miles in 3 hours, and she can bike 18 miles in 2 hours.
Aloiza [94]

Answer:

36

Step-by-step explanation:

if it is two hours then half of it is 9

so 18 + 9 = 27 which is how many miles she biked

6 is the number of miles she ran

so u times it by 1.5

27 + 9 = 36

4 0
2 years ago
Read 2 more answers
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