2 years ago

Are composite numbers closed under multiplication

1 answer:

3 0

Answer:

Remember that for a subset of a ring to be an ideal it must be closed under addition and under taking multiples by elements of the ring, and in this case the set of all composite integers is not closed under addition.

Step-by-step explanation:

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larisa [96]

Answer:

Step-by-step explanation:

I did this problem.

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3 years ago

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Nataliya [291]

Step-by-step explanation:

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2 years ago

What is 2y(x+4x-2x^2-8) completely factored

cluponka [151]

Answer:

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Step-by-step explanation:

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3 years ago

A toy rocket is launched straight up from the top of a building. The function that models the height as a function of time is h(

kicyunya [14]

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Step-by-step explanation:

The correct function is h(t)=-16t^2+200t+50.

Hi, to answer this question we simply have to replace t =0 in the function given:

h(t)=-16t^2+200t+50.

h (0) = -16t^2+200t+50.

h(0) = 50

When the time is 0, the rocket is at the top of the building.

The rocket was launched from a 50 ft height.

Feel free to ask for more if needed or if you did not understand something.

4 0

3 years ago

BRANILIST PLS HELP

Minchanka [31]

Answer:

RSP, ZXY

SRP, XZY

RPS, ZYX

Step-by-step explanation:

Obviously, the numbers match each other.

ex. R = 41, Z = 41

Those two have the ability to pair in the same order

6 0

2 years ago