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Ivanshal [37]
4 years ago
7

Simplify 5-5x over 9x^2 -9x (I know I have to take out a GCF but I don't know how)

Mathematics
1 answer:
abruzzese [7]4 years ago
8 0
Is it a fraction lol I’m confused
You might be interested in
Without using tables or calculator, evaluate​
seraphim [82]
<h2>Question:- Find the value</h2>

\frac{ \sin(20 \degree) }{ \cos(70\degree) }  +  \frac{ \cos(35\degree) }{ \sin( 65\degree)}

<h2>Answer-> </h2>

\frac{ \sin(20 \degree) }{ \cos(70\degree) }  +  \frac{ \cos(35\degree) }{ \sin( 65\degree)}

<h2>we know:- </h2>

\sin( \theta)  =  \cos(90 -  \theta)  \\  \\  \cos( \theta)  =  \sin(90 -  \theta)

So putting down the value

\frac{ \cos(90 - 20 \degree) }{ \cos(70\degree) }  +  \frac{ \sin(90 - 35\degree) }{ \sin( 65\degree)}

\frac{ \cos(70\degree) }{ \cos(70\degree) }  +  \frac{ \sin(65\degree) }{ \sin( 65\degree)}

\frac{\cancel{\cos(70\degree)}}{ \cancel{\cos(70\degree)}}  +  \frac{\cancel{\sin(65\degree)}}{\cancel{\sin( 65\degree)}}

\frac{1}{1}  +  \frac{1}{1}  \\ 1 + 1 = 2 \:  \: ans

7 0
3 years ago
Bonjour quelqu'un peut m'aider? Transformer les sommes ou les differences suivantes en un produit : A= 100* n - 2* n ; B= 14*30
BartSMP [9]

Answer:

J’espère que cela vous aidera;

A= 98n; B = 630; C = 22t; D = 510;E = 25m ; F = 335

Step-by-step explanation:

3 0
3 years ago
Help on #6 need to know now
eduard
10 because first brackets is 0 second brackets is 10 15*0 is 0   0+10 is 10
4 0
3 years ago
Help mee quick and explain to me in an easy way as posible
yawa3891 [41]

Bags of limes = 4

Total limes in each bag = m

Total limes = 4m

ATQ

4m - 7(4)= 16

4m = 16+28

4m = 44

m = 44/4

m = 11

Value of m = 11

Must click thanks and mark brainliest

3 0
3 years ago
What is the answer <br> y=2x+3<br> y=3x+5
Marizza181 [45]
We can use substitution.

We can substitute 2x + 3 for 'y' in the 2nd equation.

y = 3x + 5

2x + 3 = 3x + 5

Subtract 3 to both sides:

2x = 3x + 2

Subtract 3x to both sides:

-x = 2

Multiply -1 to both sides:

x = -2

Now we can plug this into any of the two equations to get our y-value:

y = 2x + 3

y = 2(-2) + 3

y = -4 + 3

y = -1

So our solution is (-2, -1)
7 0
3 years ago
Read 2 more answers
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