2 years ago

18. Which of the following groups of numbers are all prime numbers?

Mathematics

1 answer:

Liono4ka [1.6K]2 years ago

6 0

Answer:

Step-by-step explanation:

3,11,23, and 31 can only be divided by 1 without becoming a decimal.

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(x+4)+(x-3)+(2x+2)+(x^2+3x+1)

rewona [7]

Answer:

X^2+7x+4

Step-by-step explanation:

8 0

2 years ago

3x -4 = x -8 equation

bagirrra123 [75]

$\\ \sf\longmapsto 3x-4=x-8$

$\\ \sf\longmapsto 3x-x=8+4$

$\\ \sf\longmapsto 2x=12$

$\\ \sf\longmapsto x=\dfrac{12}{2}$

$\\ \sf\longmapsto x=6$

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2 years ago

Please answer correctly......Leslie has a box of markers. There are 3 black, 4 red, 2 blue, 1 brown, 2 purple, 2 yellow and 5 gr

PtichkaEL [24]

Answer:

Step-by-step explanation:

possible outcomes for choosing one marker is 1/19

so there for the answer is A

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3 years ago

The doctor recommends rest if the patient has the flu. The doctor recommends rest.

sammy [17]

<span>Illnesses ▬▬▬> Flu Other Illnesses Other Illnesses
\ (requiring (not requiring
\ rest) rest)
\ / |
\ / |
\ / |
Remedy ▬▬▬▬▬▬> Rest Other Remedies

- If the doctor recommends rest, the patient has the flu. ... FALSE

- The patient has the flu. ... (same thing) ... FALSE

- The patient does not have the flu. ... FALSE

No conclusions can be drawn.</span><span>
</span>

7 0

3 years ago

Help to solve -2 = -n + 8

Zanzabum

Answer:

n = -5

Hope it helps u mate

7 0

2 years ago