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choli [55]
3 years ago
9

What is the y-intercept of f(x) =(3/5) ^x​

Mathematics
1 answer:
allsm [11]3 years ago
6 0

Answer:

(0, 1 )

Step-by-step explanation:

To find the y- intercept, that is where the function crosses the y- axis.

At this point the x- coordinate is zero.

Substitute x = 0 into the function, that is

f(0) = (3/5)^{0} = 1  ← y - intercept

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You have a coin with unknown probability p of coming up heads. You wish to generate a random variable which takes the values 0 a
elixir [45]

Answer:

(a) Hence, the probability of reporting heads is 1/2.

(b) Therefore, the expected number of such trial is 1 / 2p (1 –p).

Step-by-step explanation:

Solution:

To generate a random variable takes value 0 and 1.

Let 0 < p <1,

A coin is flipped twice.

(a) Probability of reporting head is 1/2.

The result of two toss is either HT or TH.

In this case we used conditional property, Given that you got either HT or TH,

Probability of occurring head or tail:

P (1ST = H| HT or TH]

= P (H) / P (HT or TH)

= P (HT) / P (HT or TH)

= P (1-P) / P (1-P) + (1-P)P

= P (1-P) / 2P (1-P)

=1/2

Hence, the probability of reporting heads is 1/2.

(b) Expected number of flip before report a result.

The probability of reporting a result on each trial is:

P (HT or TH)

=P (HT) + P (TH)

=P (1-P) + (1 –P) P

= 2P (1 –P)

Since, E(X) = 1 / P

Therefore, the expected number of such trial is 1 / 2p (1 –p).

7 0
3 years ago
Is (A) correct or no????
Maslowich

Answer:

no

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the slope and Y intercept for the equation<br> Y+5=6x
Irina-Kira [14]
Y = 6x -5
m = 6, b= -5
6 0
2 years ago
Read 2 more answers
Felipe made $221 for 17 hours of work.
VMariaS [17]
He would have to work 13 hours

4 0
2 years ago
Question 1
Ilia_Sergeevich [38]

We will see that the perimeter of the rectangle is exactly 390 ft, so the statement is true.

<h3>Is the fence enough?</h3>

For a rectangle of length L and width W, the perimeter is given by:

P = 2*(L + W).

In this case, we know that:

L = 120 ft

W = 75 ft

Replacing that on the perimeter equation we get:

P = 2*(120 ft + 75  ft) = 390 ft

So the perimeter is exactly 390 ft, meaning that to put a fence around the parking lot the company will need at least 390 ft of fence.

So the statement is correct.

If you want to learn more about perimeters, you can read:

brainly.com/question/24571594

4 0
2 years ago
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