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3 years ago

HELP. Need to find factored form of the related polynomial.

Mathematics

2 answers:

Elena-2011 [213]3 years ago

7 0

The answer is C 100%

Liono4ka [1.6K]3 years ago

5 0

C, the graph intersects the x axis at 3 and - 3. As a factored form of your x intercepts will be (x+3)(x-3)

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If there are four teams in a league, how many games will have to be played so that each team plays every other team once?

Sedaia [141]

Answer:

6 matches

Step-by-step explanation:

Let’s call the teams A B C D

A will play B C D = 3 matches

B will play only C and D as it already played A, making 2 matches

C will play D, making 1 match

D has already played all

Total number of matches is thus 3 + 2 + 1 = 6 matches

3 0

3 years ago

What is x/9 = 9/27 help plz

Irina18 [472]

<h3>QUESTION: </h3>

what is x/9 = 9/27 help plz

<h3>ANSWER AND SOLUTION: </h3>

SOLVING FOR X

Reduce first the fraction with 9

$\large \sf = \dfrac{x}{9} = \dfrac{ \cancel9}{ \cancel{27}}$

 $\large \sf = \dfrac{x}{9} = \dfrac{1}{3}$ 

Now simplify using cross-multiply

 $\large \sf = \dfrac{3x}{9} = 1$ 

 $\large \sf = 3x = 1 \times 9$ 

 $\large \sf = 3x = 9$ 

Lastly divide both sides

 $\large \sf = 3x \div 3 = 9 \div 3$ 

 $\large \sf = x = 9 \div 3$ 

 $\large \sf = x = 3$ 

<h3>FINAL ANSWER:</h3>

$\huge \orange{ \underline{ \boxed{ \sf{x = 3}}}}$

HOPE THIS HELP YOU! HAVE A NICE DAY!

~kimtaetae92~

7 0

2 years ago

Question 4 options: tan Z cos X sin X sin Z

ser-zykov [4K]

Answer:

sin X

Step-by-step explanation:

sin X = $\frac{opposite}{hypotenuse}$ = $\frac{YZ}{XZ}$ = $\frac{84}{85}$

4 0

3 years ago

(5x-12)+(3x+30)+(48)

skelet666 [1.2K]

Answer:

8x+66

Step-by-step explanation:

8 0

2 years ago

Please help me i'm being timed

Evgen [1.6K]

To Find :-

The algebraic equations to solve the above problem .

Solution :-

Let ,

Large number = L
Small number = S

— According to first statement ,

L - S = 4
L - S - 4 = 0

— According to second statement ,

3L + 4S = 54
3L + 4S - 54 = 0 .

These equations matches with the second option b .

Option b is the correct answer.

7 0

2 years ago