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hjlf
3 years ago
7

If x - 9 is a factor of x2 - 5 - 36 what is the other factor

Mathematics
1 answer:
atroni [7]3 years ago
8 0
I assume your equation is actually x^2-5x-36. You can use synthetic division to divide out the x - 9 factor and the answer will be the remaining factor. Or think about factors of -36 that add up to -5 (that is using what we know about the FOIL method).
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A theater has three eight four seats each row has 16 seats how many rows of seats are there
Fantom [35]

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24 rows

Step-by-step explanation:

348 divided by 16 is 24. Hope this helps!

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3 years ago
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If the farmer has 276 feet of fencing, what are the dimensions of the region which enclose the maximal area?
gtnhenbr [62]

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41 ft wide and 61.5 ft long

Step-by-step explanation:

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3 years ago
What is the value of the function y=3x−1 when x = 1?<br><br> −8<br><br> −4<br><br> 2<br><br> 6
Novosadov [1.4K]

Answer:

2

Step-by-step explanation:

Step 1 write the equation: y=3x-1

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6 0
3 years ago
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How can 1/5x − 2 = 1/3x + 8 be set up as a system of equations? a . 5y − 5x = −10. 3y − 3x = 24 b. 5y − 5x = −10. 3y + 3x = 24 c
VMariaS [17]
The answer is d. 5y − x = −10. 3y − x = 24

\frac{1}{5}x-2=  \frac{1}{3}x+8=y
⇒   y= \frac{1}{5}x-2
      y= \frac{1}{3}x+8
________________________
y= \frac{x}{5} -2= \frac{x}{5} - \frac{10}{5} = \frac{x-10}{5}
y= \frac{x}{3} +8= \frac{x}{3} + \frac{24}{3} = \frac{x+24}{3}
________________________
y= \frac{x-10}{5}            ⇒     5y=x-10
y= \frac{x+24}{3}           ⇒     3y=x+24
________________________
5y-x=-10
3y-x=24
5 0
3 years ago
This one is so confusing.
galina1969 [7]

Answer:

x=12

Step-by-step explanation:

25 x 4 = 6x + 28

100 = 6x + 28

subtract 28 from each side

72 = 6x

divide each side by 6

12 = x

x = 12

5 0
3 years ago
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