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natka813 [3]
3 years ago
9

Which expression was factored completely using the GCF, if the original expression was

Mathematics
2 answers:
amid [387]3 years ago
7 0

Answer:

4x iss the GCF that was factored out.

Step-by-step explanation:

Given the equation 4x²+8x, the greatest common factor will be the maximum factor of 4x² and 8x and that is 4x. Factoring out 4x from the given equation will result into the equation;

4x(x+2)

Note that the the resulting value in the bracket must have no other common factor after the GCF must have been factored out.

Therefore the expression that was factored out using GCF was 4x

Lerok [7]3 years ago
4 0

Answer:

4x(x+2)

Step-by-step explanation:

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Diane sold t-shirts at a festival and made a profit of $84 . She made $6 for each t-shirt she sold. Her total expenses were $30.
sweet-ann [11.9K]

Answer:

9 t-shirts

Step-by-step explanation:

Well if she made a profit of $30 that would mean that you would subtract $84-$30 which would give you $54. Than you would divide 54/6 to find how much t-shirts she sold.

-Hope this helped (this is one of the first questions ive answered )

7 0
3 years ago
What is the graph of the function f(x) = the quantity of x plus 2, all over x minus 3
Andrej [43]

Answer:


Step-by-step explanation:

The given function is f(x)=\frac{x+2}{x-3} and we need to graph it.

In order to graph this function, we'll find below things:

Horizontal asymptote:

Since the degree of both numerator and denominator is same. Hence, the horizontal asymptote is the ratio of leading coefficient of numerator to the leading coefficient of  denominator.

Horizontal  asymptote is y = 1/1 = 1

Vertical asymptote:

Vertical asymptote occurs where the denominator is zero.

x-3=0\\x=3

x-intercepts:

For x-intercept, y = 0

\frac{x+2}{x-3}=0\\\\x+2=0\\x=-2

y-intercepts:

For y-intercept, x= 0

y=\frac{0+2}{0-3}=0\\\\y=-\frac{2}{3}

Using these, we can draw the graph of the rational expression.


5 0
3 years ago
Read 2 more answers
If x= sin theta then x/√1-x^2 is​
SCORPION-xisa [38]

Well,

Given that x=\sin(\theta),

We can rewrite the equation like,

\dfrac{\sin(\theta)}{\sqrt{1-\sin(\theta)^2}}

Now use, \cos(\theta)^2+\sin(\theta)^2=1 which implies that 1-\sin(\theta)^2=\cos(\theta)^2

That means that,

\dfrac{\sin(\theta)}{\sqrt{1-\sin(\theta)^2}}\Longleftrightarrow\dfrac{\sin(\theta)}{\sqrt{\cos(\theta)^2}}

By def \sqrt{x^2}=x therefore \sqrt{\cos(\theta)^2}=\cos(\theta)

So the fraction now looks like,

\dfrac{\sin(\theta)}{\cos(\theta)}

Which is equal to the identity,

\boxed{\tan(\theta)}=\dfrac{\sin(\theta)}{\cos(\theta)}

Hope this helps.

r3t40

6 0
3 years ago
−2.73(m+4)=−6m−4.38.
sukhopar [10]

Answer:

m=2

Step-by-step explanation:

-2.73m-10.92=-6m-4.38

3.27m=6.54

m=2

8 0
3 years ago
Liam has some dimes and quarters.He has 7 more quarters than he has dimes. If liam has 15 coins in all, which is the value of hi
alexgriva [62]
$3.15
11 quarters = $2.75
4 dimes = $0.40
$0.40+$2.75=$3.15
4 0
2 years ago
Read 2 more answers
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