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3 years ago

What is the prime factor of 12

Mathematics

2 answers:

S_A_V [24]3 years ago

8 0

Answer:

2×2×3

Step-by-step explanation:

prime factor is a number that is a prime number. A prime number has only 2 factors, 1 and the number itself.

The prime factors of 12=2×2×3

12=2²×3

because 2×2 gives 4 and 4×3 gives 12.

and the factors are prime numbers

cluponka [151]3 years ago

6 0

Answer:

3, 2, 2

Step-by-step explanation:

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5 ( 3 squared x) + 9 ( 3 squared x)

yulyashka [42]

Answer:

42x^2

Step-by-step explanation:

$5(3x^{2} )+9(3x^2)\\\\=(5+9)(3x^2)\\\\=14(3x^2)\\\\=42x^2$

5 0

3 years ago

Determinewhether the two lines areparallel, perpendicular, neither.X-3=6Y = 3x +4

Brums [2.3K]

we have the lines

x-3=6

x=6+3

x=9

this is a vertical line (parallel to the y-axis)

The slope is undefined

and

y=3x+4

The slope is m=3

Compare their slopes

1) Their slopes are not equal -----> are not parallel lines

2) Their slopes are not negative reciprocal -----> are not perpendicular lines

therefore

<h2>The answer is neither</h2>

8 0

1 year ago

What’s the answer to the top question and steps how to solve?

Leviafan [203]

Answer:

-3.69

Step-by-step explanation:

Exponential equations can be solved by taking Ln (natural logarithm) of both sides. The rule we need to know is:

$Ln(a^b)=bLn(a)$

Now lets work out this problem:

$16^{2x+3}=13^{x-1}\\Ln(16^{2x+3})=Ln(13^{x-1})\\(2x+3)Ln(16)=(x-1)Ln(13)$

Using calculator, we take the values of Ln 16 and Ln 13 as:

Ln 16 = 2.7726

Ln 13 = 2.5649

Now, we can solve for x:

$(2x+3)Ln(16)=(x-1)Ln(13)\\(2x+3)2.7726=(x-1)2.5649\\5.5452x+8.3178=2.5649x-2.5649\\2.9803x=-10.8827\\x=-3.69$

x is -3.69 (rounded to 2 decimal places)

3 0

4 years ago

Determine the relationship between the two triangles and whether or not they can be

Digiron [165]

Answer:

congruent by side angle side so the triangle is congruent

7 0

3 years ago

Best & correct answer gets brainliest.

Katarina [22]

Option C is needed because the reason for proving this pair of congruent triangles is SAS, (an angle between 2 equal sides)

4 0

4 years ago