1 year ago

Four less than the product of a number and 7 is eight more than that number

Mathematics

1 answer:

lutik1710 [3]1 year ago

3 0

Answer:

Step-by-step explanation:

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Round 5649 to the nearst ten hundred thousand

elixir [45]

5,649 rounded to the nearest thousand is:

6,000 because 6 is larger than 5

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2 years ago

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Radda [10]

Answer:

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Step-by-step explanation:

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2 years ago

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borishaifa [10]

The answer would be 54

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3 years ago

(Ross, 4.78) A jar contains 4 white and 4 black marbles. We randomly choose 4 marbles. If 2 of them are white and 2 are black, w

KATRIN_1 [288]

Answer:

Step-by-step explanation:

Given

Jar contains 4 white and 4 black marbles

We randomly select 4 marbles out of which 2 are white and 2 are black

Probability that 2 white and 2 black marbles are selected is

$P=\frac{^4C_2\times ^4C_2}{^8C_4}$

$P=\frac{18}{35}$

The process is continue for n trails until we choose the correct order

i.e. we have to fail in n-1 trails

For exact n selection Probability is given by

$Req.\ Probability=Probability\ of\ failure\ in\ (n-1)\ trials\times Probability\ of\ getting\ exact\ order$

$=\left ( 1-\frac{18}{35}\right )^{n-1}\times \frac{18}{35}$

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2 years ago

For each of these word problems, determine if the answer can be found using the division problem 125 ÷ 12.

olasank [31]

Answer:

125/12

Step-by-step explanation:

1st problem-no

2nd problem-yes

3rd problem-yes

4th problem-no

3 0

3 years ago