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gayaneshka [121]
4 years ago
10

Use the drop-down menus to complete each equation so the statement about its solution is true.

Mathematics
1 answer:
tino4ka555 [31]4 years ago
7 0

Answer:

No solutions: 7−5+3x−1= 3x + 7

One solution: 7−5+3x−1= 2x + 4

Infinitely Many Solutions  7−5+3x−1= 3x + 1

Step-by-step explanation:

No solutions means it results in no x and a false statement like 3 = 0.

One solution means it results in x = a number.

Infinite solutions means its results in no x and in a true statement like 3=3.

  • So to get No solutions: 7−5+3x−1= 3x + 7

This will eliminate the x and result in 1 = 7 which is false.

  • One solution: 7−5+3x−1= 2x + 4

This will result in x= 3

  • Infinitely Many Solutions  7−5+3x−1= 3x + 1

This will eliminate the x and result in 1 = 1 which is true.

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Answer:

5

Step-by-step explanation:

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50/10=5

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3 years ago
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Sunny_sXe [5.5K]

Answer: 0.0688

Step-by-step explanation:

Given : Current research indicates that the distribution of the life expectancies of a certain protozoan is normal with a mean of 43 days and a standard deviation of 10.1 days.

i.e. \mu=43  and \sigma= 10.1

Let x represents the  life expectancies of a certain protozoan.

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The probability that a simple random sample of 25 protozoa will have a mean life expectancy of 46 or more days. :-

P(x\geq46)=1-P(x

=1-0.9312=0.0688   [using z-value table]

Hence, the required probability = 0.0688

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3 years ago
30 = -5(6x+6) solve for x
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Step-by-step explanation:

3 0
4 years ago
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Answer:

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=14m^6n + 8m^5n^2 + 35m^2n^2 + 20mn^4 - 84mn + 48n^3

This:

14m^6n + 8m^5n^2 + 35m^2n^2 + 20mn^4 - 84mn + 48n^3

is the write way to write your answer.

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With what? I'd like to help you however there's no question attached please attach it! :)

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