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Neporo4naja [7]

4 years ago

14

7) A coin is tossed three times, with 'heads' or 'tails' recorded after each toss. The number of possible outcomes for this expe

riment is

1 answer:

makkiz [27]4 years ago

5 0

2^3 = 8 outcomes possible.

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What is the measure of S?

elena-s [515]

Answer:

Step-by-step explanation:

90+42 angle S=180 degree(being sum of interior angles of a triangle)

132 angle S=180

angle S=180-132

angle S=48 degree

4 0

3 years ago

A bank manager estimates that an average of two customers enter the tellers' queue every five minutes. Assume that the number of

Dovator [93]

Answer:

The value is $P(X = 3) = 0.1804$

Step-by-step explanation:

From the question we are told that

The number of customer that enter the tellers every 5 minutes is $\lambda = 2$

Generally the probability that exactly three customers enter the queue in a randomly selected five-minute period is mathematically represented as

$P(X = 3) = \frac{e^{- \lambda} * \lambda^{3}}{3!}$

=> $P(X = 3) = \frac{e^{- 2} * \lambda^{3}}{3!}$

=> $P(X = 3) = 0.1804$

4 0

3 years ago

15 POINTS!! I NEED TO KNOW THE ANSWER WITHIN 2 HOURS!!! PLEASE HELP!!

iogann1982 [59]

<h3>Answer: x*a^2 or a^2*x</h3>

======================================

Work Shown:

a^(b+2) = a^b*a^2 ... break up the exponent

a^(b+2) = x*a^2 ... replace a^b with x

We don't know the value of 'a' nor the value of x, so we cannot evaluate further. This is the same as a^2*x because order of multiplication does not matter. For example, 2*3 = 6 and 3*2 = 6, so 2*3 = 3*2.

8 0

3 years ago

Read 2 more answers

Giving brainlist to whoever answers

maria [59]

I think the answer would be J?

6 0

3 years ago

I WILL GIVE BRAINLIEST PLS HELP ME I NEED HELP, Samantha drew a scale drawing of the floor area covered by her couch on a grid t

rodikova [14]

Answer:

It Represents An actual length of 2 ft.

Step-by-step explanation:

4 0

3 years ago