3 years ago

Factor: X squared -9 = 0

Mathematics

1 answer:

Ratling [72]3 years ago

4 0

0 is the correct answer bc you can’t have a negative sign under the radical bar

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The dot plot below represents the number of dollars in allowance that students receive each week in mrs.jimenez’s class.what is

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Answer:

Step-by-step explanation:

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3 years ago

Answer please thank you

sergiy2304 [10]

I am not sure maybe it is 6

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3 years ago

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PLS HELP ASAP!! WILL MARK BRAINLYIST

son4ous [18]

Answer:

$39,851.25

Step-by-step explanation:

If the sales increase at a rate of 9% per year, this means it will be 109% of the previous year's value since 100% + 9% = 109%

109% in decimal form = 109/100 = 1.09

Therefore, the exponential function is:

$y = 20000 \cdot 1.09^x$ , where $x$ is the number of years

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2 years ago

A dairy needs 364 gallons of milk containing 6% butterfat. How many gallons each of milk containing 7% butterfat and milk contai

MaRussiya [10]

Answer:

Step-by-step explanation:

Let x be gallons of 7%

Let y be gallons of 3%

364 = x + y

y = 364 - x

364(0.06) = x(0.07) + y(0.03)

364(6) = x(7) + y(3)

364(6) = 7x + 3y

364(6) = 7x + 3(364 - x)

364(6 - 3) = 7x - 3x

364(3) = 4x

x = 273

y = 364 - 273 = 91

273 gallons of 7%

91 gallons of 3%

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2 years ago

How do I put 3x - 6y = -12 into Slope Intercept Form?

max2010maxim [7]

Answer:

y= $\frac{1}{2}$ x+2

Step-by-step explanation:

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2 years ago

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