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2 years ago

Help fast!! What is the exact volume of the cylinder? 36 324 54 18 in

Mathematics

1 answer:

xxMikexx [17]2 years ago

7 0

Answer:

V = 54 pi in ^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h where r is the radius and h is the height

V = pi (3)^2 * 6

V = pi (9) *6

V = 54 pi in ^3

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A triangle has sides 42, 4x, and 2x−6. What is the possible range of x? ? < x < ?

natulia [17]

Answer:

$8\ units< x < 18\ units$

Step-by-step explanation:

we know that

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

Applying the Theorem

case 1) $42+4x > 2x-6$

$4x-2x > -6-42$

$2x > -48$

$x > -24\ units$

case 2) $42+(2x-6) >4x$

$42-6 >4x-2x$

$36 >2x$

$18 >x$ -----> rewrite

$x$

case 3) $4x+(2x-6) > 42$

$4x+2x > 42+6$

$6x > 48$

$x > 8\ units$

therefore

$8\ units< x < 18\ units$

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2 years ago

Solve for x and y (18 points!)

andreev551 [17]

Ok use photomath it’s way better for stuff like that

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2 years ago

3x+6y=36 and -3x-6y=0

Anastasy [175]

Answer:

No solution

Step-by-step explanation:

3x + 6y =36

-3x - 6y =0

------------------add

0 ≠ 36

No solution

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2 years ago

a can complete a piece of work in 10 days B can do it in 12 days C can do it in 15 days in how many days will they finish the wo

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<h2>YOUR ANSWER IS IN THE ATTACHMENT. </h2>

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What is the image of the point (-7,4) after a rotation of 180 counterclockwise about the origin?

777dan777 [17]

Answer:

(-7,-4)

Step-by-step explanation:

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