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kykrilka [37]
3 years ago
12

Is 3 a factor of 12 yes or no

Mathematics
2 answers:
Leokris [45]3 years ago
5 0

Answer:

Step-by-step explanation:

Yes, 3 is a factor of 12

because : 12=3×4

FinnZ [79.3K]3 years ago
4 0

Answer:

Yes

Step-by-step explanation:

Yes, 3 is a factor of 12.

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What is the value of 3 in number 234
Nonamiya [84]
30 because it is in the tenths place
7 0
3 years ago
Read 2 more answers
What is the vertex form of the parabola whose standard form equation is y=5x^2-30x+49
agasfer [191]

Answer:

The vertex is (3,4)

Step-by-step explanation:

To convert a quadratic from  

y = a x 2 + b x + c

form to vertex form,

y = a ( x − h ) 2 + k , you use the process of completing the square.

First, we must isolate the  x

terms:

y − 49 = 5 x 2 − 30 x + 49 − 49

y − 49 = 5 x 2 − 30 x

We need a leading coefficient of  1

for completing the square, so factor out the current leading coefficient of 2.

y − 49 = 5 ( x 2 − 6 x )

Next, we need to add the correct number to both sides of the equation to create a perfect square. However, because the number will be placed inside the parenthesis on the right side we must factor it by  

2

on the left side of the equation. This is the coefficient we factored out in the previous step.

y − 49 + ( 5 ⋅ ? ) = 5 ( x 2 − 6 x + ? )

<- Hint:  

62 = 3 ;  3 ⋅ 3 = 9

y − 49 + ( 5 ⋅ 9 ) = 5 ( x 2 − 6 x + 9 )  

y− 49 + 45 = 5 ( x 2 − 6 x + 9 )

y − 4 = 5 ( x 2 − 6 x + 9 )

Then, we need to create the square on the right hand side of the equation:

y − 4 = 5 ( x − 3 ) 2

Now, isolate the  y  term:

y − 4 + 4 = 5 ( x − 3 ) 2 + 4

y − 0 = 5 ( x − 3 ) 2 + 4

y − 0 = 5 ( x − 3 ) 2 + 4

The vertex is:  

( 3 , 4 )

7 0
3 years ago
Which function is represented by the graph below?
Ymorist [56]

Answer:

f(x)=2^x

Step-by-step explanation:

Exponential function:

f(x)=a(b^x)+c

Step 1. Find a, y-intercept

Step 2. Find b, slope

Step 3. Find c, horizontal asymptote

a = 1

m = (y₂ - y₁)/(x₂ - x₁)

m = (3 - 1)/(1 - 0) = 2/1

b = 2

c = 0

f(x)=1(2^x)+0\\f(x)=2^x

5 0
2 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!<br><br> Which graph represents the function?
quester [9]

Answer: A

<u>Step-by-step explanation:</u>

The vertical asymptote is the restriction on the x-value.  Since the denominator cannot be equal to zero, then x + 1 ≠ 0 →  x ≠ -1.     So, the vertical asymptote is: x = -1  

The horizontal asymptote is the restriction on the y-value.  Since the degree of the numerator is less than the degree of the denominator, the horizontal asymptote is y = 0.  However, there is a vertical shift of 2 units up so the horizontal asymptote is: y = 2  

The only graph that displays these asymptotes is the first graph, <em>which I call graph A.</em>


6 0
3 years ago
What is the simplified form of (x+5)/2 + (x+6)/2 <br> Explain y
Sloan [31]
First we want to join the denominators together
Then we want to gather all like terms
And lastly simplify

Answer: 2x + 11
              ---------
                   2
6 0
3 years ago
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