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3 years ago

Not Math, I know, but I'd like your opinion.

Mathematics

2 answers:

Trava [24]3 years ago

8 0

Answer:

black and white photography is like another point of veiw on the world and it gives a great vibe that reminds me of tim burtons corpse bride on of my favorite films.

here are 2 of my own photos i used for my class

Step-by-step explanation:

Gwar [14]3 years ago

7 0

Answer:

I think that gives remind us of how pictures lokked back then and because that is what they used back then and it tells me is old

Step-by-step explanation:

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Help please!!!llalslsnsnsnsn

salantis [7]

The answer you selected is correct

3x - 4y = 16

3x = 4y + 16

x = 4y/3 + 16/3

5 0

3 years ago

Abigail needs at least $199 to purchase the new phone that she wants. Last week she babysat and earned $45. Write and solve an i

N76 [4]

5 or 4 weeks because 199 divided by 45 equals 4.4222222222

7 0

4 years ago

On Texas Avenue between University Drive and George Bush Drive, accidents occur according to a Poisson process at a rate of thre

Zarrin [17]

Answer:

(a) The probability is 0.6514

(b) The probability is 0.7769

Step-by-step explanation:

If the number of accidents occur according to a poisson process, the probability that x accidents occurs on a given day is:

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

Where a is the mean number of accidents per day and t is the number of days.

So, for part (a), a is equal to 3/7 and t is equal to 1 day, because there is a rate of 3 accidents every 7 days.

Then, the probability that a given day has no accidents is calculated as:

$P(x)=\frac{e^{-3/7}*(3/7)^{x}}{x!}$

$P(0)=\frac{e^{-3/7}*(3/7)^{0}}{0!}=0.6514$

On the other hand the probability that February has at least one accident with a personal injury is calculated as:

P(x≥1)=1 - P(0)

Where P(0) is calculated as:

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

Where a is equivalent to (3/7)(1/8) because that is the mean number of accidents with personal injury per day, and t is equal to 28 because 4 weeks has 28 days, so:

$P(x)=\frac{e^{-(3/7)(1/8)(28)}*((3/7)(1/8)(28))^{x}}{x!}$

$P(0)=\frac{e^{-(3/7)(1/8)(28)}*((3/7)(1/8)(28))^{0}}{0!}=0.2231$

Finally, P(x≥1) is:

P(x≥1) = 1 - 0.2231 = 0.7769

3 0

3 years ago

spin [16.1K]

Question: 2c - 5 = 9
Answer: c = 7

5 0

3 years ago

a shopkeeper buys cocacola 60 rupees a dozen and sell 6 rupees per bottle find his profit or loss persentage

Lady_Fox [76]

Answer:

20%

Step-by-step explanation:

12 bottle is 60 rupees

each sold 6 ruppes

so 12 bottle cost 72 ruppes

12*100/60 = 20%

8 0

3 years ago

Read 2 more answers