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2 years ago

ABCDEFGH is a rectangular prism with CD=5, AD=6, and AE=8. Find the volume of tetrahedron ABCF.

Mathematics

2 answers:

marta [7]2 years ago

5 0

The answer would/will be 120

Softa [21]2 years ago

5 0

Answer is 120 i learned this like years ago

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Please help me solve this. 10 points!

olga nikolaevna [1]

Answer:

the answer is:

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2 years ago

What number is 250% of 4.2?

agasfer [191]

Answer

10.5

Step-by-step explanation:

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3 years ago

Please show your work and explain it.

Maru [420]

Answer:

$f(x)=\dfrac{x+2}{2(x-2)}$

Step-by-step explanation:

Remember when you divide fractions, you need to get the reciprocal of the divisor and multiply. So your first simplification would be:

$\dfrac{x^2+4x+4}{x^2-6x+8}\div\dfrac{6x+12}{3x-12}\\\\=\dfrac{x^2+4x+4}{x^2-6x+8}\times\dfrac{3x-12}{6x+12}\\\\=\dfrac{(x^2+4x+4)(3x-12)}{(x^2-6x+8)(6x+12)}$

Next we factor what we can so we can further simplify the rest of the equation:

$=\dfrac{(x^2+4x+4)(3x-12)}{(x^2-6x+8)(6x+12)}\\\\=\dfrac{(x+2)(x+2)(3x-12)}{(x^2-6x+8)(6(x+2))}\\\\$

We can now cancel out (x+2)

$=\dfrac{(x+2)(3x-12)}{(x^2-6x+8)(6)}$

Next we factor out even more:

$=\dfrac{(x+2)(3)(x-4)}{(x-2)(x-4)(6)}$

We cancel out x-4 and reduce the 3 and 6 into simpler terms:

$=\dfrac{(x+2)(1)}{(x-2)(2)}$

And we can now simplify it to:

$=\dfrac{x+2}{2(x-2)}$

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3 years ago

What is the polygon being Rotated to create the blue quilt block pattern

azamat

Answer: Thats technically a rhombus, but since thats not an option its a parallelogram

Step-by-step explanation:

Answer Is C.

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2 years ago

Read 2 more answers

Find the slope of the line that passes through the two<br> points.<br> (12, 15 ) and (5,7)

maria [59]

Slope of the line that passes through the two point is -2/7

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2 years ago