3 years ago

Expand and simplify (2x+3)(x-3)

Mathematics

2 answers:

8090 [49]3 years ago

6 0

2x^2-3x+3x-9
Answer: 2x^2-9

timofeeve [1]3 years ago

5 0

2x^2-6x+3x-9

FINAL ANSWER:
2x^2-3x-9

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laiz [17]

Answer:

Option B 1/64

Step-by-step explanation:

$\frac{4^{-\frac{11}{3} } }{4^{-\frac{2}{3} } } =4^{-11/3+2/3} =4^{-9/3} =4^{-3} =\frac{1}{4^{3} }=\frac{1}{64}$

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2 years ago

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Hello there.

You want to help make snow cones at your school fair. Each paper cone has a radius of 4.5 centimeters. The height of one cone is 8.3 centimeters. What is the volume of one cone? Use 3.14
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Step-by-step explanation:

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2 years ago

(-2, 11) & (5,6) What is the slope of the equation between these two points?

ololo11 [35]

Answer:

$m =\dfrac{-5}{7}$

Step-by-step explanation:

Given :-

Two points (-2,11) and (5,6) .

And we need to find out the slope of the equation between the two points. The slope of the line passing through two points , is given by ,

$\implies Slope (m) =\dfrac{ y_2-y_1}{x_2-x_1}$

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Which number line shows the solutions to 1/2x – 2 > 0?

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Step-by-step explanation:

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