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Paha777 [63]
3 years ago
14

(x-4)*(x-9)=0 what is x

Mathematics
2 answers:
Alex17521 [72]3 years ago
6 0

Answer:

4, 9

Step-by-step explanation:

(x-4)(x-9)=0

x-4=0, x-9=0

x=0+4=4

x=0+9=9

Strike441 [17]3 years ago
4 0

Answer:

x either equals to 4 of 9 so you can write it like x=4, 9

Step-by-step explanation:

Start by simplifying each sides of the equation.

x^2-13x+36=0

Then factor the left side of the equation.

(x-4)(x-9)=0

Set factors equal to 0

x-4=0 or x-9=0

x=4 or x=9

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6 0
3 years ago
Read 2 more answers
Help me with this I need help asap!
GuDViN [60]

Answer:

29.5

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3 0
1 year ago
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yan [13]

Answer:

for the number 13

Step-by-step explanation:

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by Pythagoras theorem

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7 0
2 years ago
Find the exact value of secθ if cscθ=-4/3 and the terminal side of θ lies in Quadrant III.
Anton [14]
Quadrant is III so, sign would be negative for Sec.
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B² = 16 - 9
B = √7

We know, sec Ф = H / B = 4 / √7
We can write it as: -4√7 / 7  [ -ve sign for 3rd quadrant ]

In short, Your Answer would be Option B

Hope this helps!
6 0
3 years ago
Pythagorean theorem a=7 and c=14. Can you explain how to find b?​
nikdorinn [45]

Answer:

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Step-by-step explanation:

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Then after you find c squared, find the square root of it and there you have go your answer!

8 0
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