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Andrews [41]
3 years ago
9

Is 12 a prime or composite? (Can someone clearly explain what a prime and composite are?)

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0
12 is a composite number

inn [45]3 years ago
5 0
12 is a composite number.

Composite Number-A whole number that can be divided evenly by numbers<span> other than 1 or itself.

Prime Number- </span> A Prime Number<span> can be divided evenly only by 1, or itself. </span>
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I need help on this one asap pliz
Doss [256]
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That's 7.68% = 7.7% (rounded)

Note: C(5, 4) is the number of combinations of 5 things taken 4 at a time. You may have seen this written as _5C_4

In general, C(n,r)=\frac{n!}{r!(n-r)!}
8 0
3 years ago
Plzz help!!!!!!!<br>I 'll give brain liest​
Basile [38]

Answer:

Step-by-step explanation:

1. 3x2 + 5x - 4 + 6x2 - x + 7

= combining like terms

= 9x2 + 4x + 3

2. 2y2 - 3y + 6 + y2 - 5y - 1 + (-4) + 2y2 - 2y

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3. 2x2y - 3xy2 + x2y - 4x2y - 2xy2

= - x2y - 5xy2

4. x2 - y2 + 2x2 - 3xy + 4y2 + 3y2 - 5xy - x2

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7 0
3 years ago
The ratio of 6 kg to 600 gram is​
zloy xaker [14]

Answer:

10:1

Step-by-step explanation:

as 6 kg = 6000g

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= 10 : 1. { 10 /1)

7 0
3 years ago
Write an equation, in slope-intercept form, to model each situation. You rent a bicycle for $20 plus $2 per hour.​
Leona [35]
Y=2x+20 x represents hours
3 0
3 years ago
Please help!! i have limited time
Phantasy [73]

Answer:

Number 1

Step-by-step explanation:

The median in number 1 is 13 and the range for number 1 is also thirteen so it has to be it.

5 0
3 years ago
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