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3 years ago

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Determine the validity of the following argument. If one of the arguments is listed in the text, please name it: If n is a real

number such that n > 2, then n^2 > 4. Suppose that n^2 <= 4. Then n ? 2. Which rule of inference, if any, is being used?

1 answer:

Hoochie [10]3 years ago

3 0

Answer:

Step-by-step explanation:this is confusing for me oof

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3 years ago

Find the volume of the prism.

Rudik [331]

Answer:

216 cubic meters

Step-by-step explanation:

to find the volume of any prism the equation is bh or base times height

the base is a triangle so you find the triangles area and multiply it by the height

8 * 6 * 1/2 = 24

24 * 9 = 216

216 cubic meters

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3 years ago

Helppppp im tired and I cant even think no moreee

Vladimir [108]

Answer:

The equation of line in the form of Ax + By = C is: $\mathbf{4x+y=-17}$

Step-by-step explanation:

We need to find the equation of line, with the given slope passes through the given point.

Slope m = -4

Point: (-2,-9)

We need to find slope and y-intercept of the line.

The slope of line is given m = -4

Now, we need to find the y-intercept

Using the point (-2,-9) and slope m = -4, we can find y-intercept

The formula used will be: $y=mx-b$

Putting values of: y= -9, x =-2 and m = -4

$y=mx+b\\-9=-4(-2)+b\\-9=8+b\\b=-9-8\\b=-17$

So, y-intercept b = -17

Now, the equation of required line having slope m = -4 and y-intercept b = -17 is:

$y=mx+b\\y=-4x-17$

Writing equation in required form i.e. of Ax + By = C

$y=-4x-17\\4x+y=-17$

So, the equation of line in the form of Ax + By = C is: $\mathbf{4x+y=-17}$

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3 years ago

Alan rewrites a fraction less than 1 as a decimal. The numerator is a whole number greater than 0. For which denominator will th

sammy [17]

The fraction always converts to a terminating decimal with 16 as the denominator. The dividing operation by 2 always leads to an integer or a terminating decimal. Therefore, a fraction with 16 as the denominator always converts to a terminating decimal because 16 is an exponential number of 2 (16= 2^4)<span>.</span>

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3 years ago

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Find the value of x to the nearest tenth.<br> 46°<br> Х<br> 20°

GREYUIT [131]

Answer:

x = 14.7

Step-by-step explanation:

law of sines:

sin 20°/7 = sin 46°/x

x ·sin(20°) = 7 ·sin(46°)

x = 7 ·sin(46°) / sin(20°)

x = 14.722

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3 years ago

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