3 years ago

Simplify and determine the coefficient x5y 2

Mathematics

1 answer:

Rama09 [41]3 years ago

7 0

Answer:

2x^5y, coefficient=2

Step-by-step explanation:

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24 POINTS!!!! help please. No work needed....

Mrrafil [7]

I’m more than happy to help you

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4 years ago

How do I solve this twice the difference of a number and seven is less than or equal to forty

max2010maxim [7]

2 * (x-7) <= 40

x<=27

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4 years ago

Read 2 more answers

If the probability that the Islanders will beat the Rangers in a game is 0.38, what is the probability that the Islanders will w

natali 33 [55]

Answer:

0.014

Step-by-step explanation:

The probability that the Islanders will win at least 6 out of seven is the probability of them winning exactly 6 games, P(X=6), added to the probability of them winning all seven games, P(X=7).

This problem can be treated as a binomial probability model with probability of success p = 0.38 in each of n = 7 games.

$P(X=x) = \frac{n!}{(n-x)!x!}*p^ x*(1-p)^{(n-x)}$

Thus:

$P(X=6) = 7*0.38^6*0.62\\P(X=6) =0.01307\\P(X=7) = 0.38^7\\P(X=7) =0.00114$

The probability is:

$P(X\geq 6) = 0.01307+0.00114\\P(X\geq 6) = 0.014$

The probability that the Islanders will win at least six out of seven games in a series against the Rangers is 0.014.

3 0

3 years ago

Find all cube roots of -1000i

NemiM [27]

Answer:

10i

Step-by-step explanation:

Since i^2 = -1, and 1000 = 10^3, we can instinctively guess that the answer is 10i. We can validate this by cubing it, yielding 1000i^3, or -1000i.

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2 years ago

Can one of you guys pls help

Gwar [14]

Answer:

Puts the dots where the A,B,C,D dots are and move them 5 units to the right.

Example:

Original place

A=(2,5)

Moved 4 units to the right:

A'=(6,5)

Here are some tips:

Up= Y value goes up

Down= Y value goes down

Right= X value goes up

Left X value goes down

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3 years ago