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ioda
3 years ago
11

45x squared OVER x minus 9

Mathematics
1 answer:
poizon [28]3 years ago
4 0
<u>45x²</u> · <u>x² - 5x - 36</u> = <u>45x²(x² - 5x - 36)</u> = <u>45x⁴ - 225x³ - 1620x²</u> =   
x - 9    x³ + 12x²       (x - 9)(x³ + 12x²)          x⁴ + 3x³ - 108x²
45 with a remainder of  -360x³ + 3240x²
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What is the solution of the equation 14^x=5?<br> Round your answer to the nearest ten-thousandth.
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Step-by-step explanation:

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aev [14]

Answer:

The number of men was 80

The number of women was 70

Step-by-step explanation:

The question in English is

Having organized a bingo has raised $1900. For the entrance of men $15 and women $10 and an attendance of 150 people has been reported. Determine the number of men and the number of women who participated in the bingo.

Let

x----> the number of men

y----> the number of women

we know that

x+y=150

x=150-y -----> equation A

15x+10y=1,900 -----> equation B

substitute equation A in equation B and solve for y

15(150-y)+10y=1,900

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15y-10y=2,250-1,900

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y=70

Find the value of x

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therefore

The number of men was 80

The number of women was 70

3 0
3 years ago
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