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3 years ago

Prove t is invertible if 0 is not a singular value

Mathematics

1 answer:

Elanso [62]3 years ago

4 0

I cannot answer that.

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the scale on a map is 2cm= 25 miles . Dave measured the distance to the next town at 5 cm . how many miles away is the next town

maw [93]

Answer:

62.5 miles

Step-by-step explanation:

2cm = 25 miles

25 / 2 = 12.5 miles

1cm = 12.5 miles

12.5 x 5 = 62.5 miles

7 0

4 years ago

Andrea reads 20 pages an hour. Which expression below represents how many pages Andrea would read in h hours?

Sedaia [141]

Answer:

20h

Step-by-step explanation:

hope it helps.........

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3 years ago

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Can someone help me with #7 please ?

wolverine [178]

It is so easy !
The coin will land tails up is 132 times
(22/50)x300

8 0

3 years ago

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Help:) (no links please)!!!!

ICE Princess25 [194]

The answer is 9 miles!

3 0

3 years ago

Assume that the number of customers who arrive at a water ice stand follows the Poisson distribution with an average rate of 6.4

Nady [450]

Answer:

18.88% probability that three or four customers will arrive during the next 30 minutes

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given time interval.

Average rate of 6.4 per 30 minutes.

This means that $\mu = 6.4$

What is the probability that three or four customers will arrive during the next 30 minutes?

$P = P(X = 3) + P(X = 4)$

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 3) = \frac{e^{-6.4}*(6.4)^{3}}{(3)!} = 0.0726$

$P(X = 4) = \frac{e^{-6.4}*(6.4)^{4}}{(4)!} = 0.1162$

$P = P(X = 3) + P(X = 4) = 0.0726 + 0.1162 = 0.1888$

18.88% probability that three or four customers will arrive during the next 30 minutes

4 0

4 years ago