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3 years ago

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The amount of money collected by a toll booth is represented by the function A(m) = $2.50m where m stands for the number of minu

tes after midnight. What would be an appropriate domain for this function?

1 answer:

Ghella [55]3 years ago

3 0

If im guessing right it's all real numbers. Hope this helps :)

You might be interested in

Hi! can you please help with this

erastova [34]

Answer:

It will be $40.00

Step-by-step explanation:

hope this helps

8 0

3 years ago

Read 2 more answers

2. Describe the means-extremes property.

GREYUIT [131]

Step-by-step explanation:

For example:

Ex: 2:3 :: 6:9

In this question, the means are 3 and 6.

The extremes are 2 and 9.

We use this method to find whether the two ratios are equal or not.

We multiply the means and the extremes, and if there products are same, then these two ratios are proportional.

If these two ratios are proportional, their "means" = "extremes"

=> Means = Extremes

=> 3 x 6 = 2 x 9

=> 18 = 18

So, these two ratios are proportional.

Hope this helps you.

8 0

3 years ago

Describe the relationship between the two quantities. Volume of a cylinder; Height & radius of cylinder's base.

oee [108]

Answer:

V = pi r^2 h

Step-by-step explanation:

Volume = the constant pi times the square of radius of the base * height

4 0

2 years ago

Read 2 more answers

A bank in the Bay area is considering a training program for its staff. The probability that a new training program will increas

WITCHER [35]

Answer:

$P(B' \cup A') = P((A \cap B)') = 1-P(A \cap B)= 1-0.32=0.68$

See explanation below.

Step-by-step explanation:

For this case we define first some notation:

A= A new training program will increase customer satisfaction ratings

B= The training program can be kept within the original budget allocation

And for these two events we have defined the following probabilities

$P(A) = 0.8, P(B) = 0.2$

We are assuming that the two events are independent so then we have the following propert:

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

And we want to find the probability that the cost of the training program is not kept within budget or the training program will not increase the customer ratings so then if we use symbols we want to find:

$P(B' \cup A')$

And using the De Morgan laws we know that:

$(A \cap B)' = A' \cup B'$

So then we can write the probability like this:

$P(B' \cup A') = P((A \cap B)')$

And using the complement rule we can do this:

$P(B' \cup A') = P((A \cap B)')= 1-P(A \cap B)$

Since A and B are independent we have:

$P(A \cap B )=P(A)*P(B) =(0.8*0.4) =0.32$

And then our final answer would be:

$P(B' \cup A') = P((A \cap B)') = 1-P(A \cap B)= 1-0.32=0.68$

5 0

2 years ago

If i= the square root of -1, what is the value of i to the 3rd power

serious [3.7K]

I^3 = i^(2+1) = i^2 x i -1 x i = -i

3 0

3 years ago