If a polyhedron has a volume of 23cm3 and is dilated to the scale factor or 1/3 whats the volume

Answers

Answer 1

Answer: You just need to multiply 23 by 1/3. So: 23 * 1/3 or 23/1 * 1/3 = 23/3. It can be simplified into 7.67. Don't forget to include cm^3 after the value.

Answer 2

Answer:

Final answer:

When a polyhedron with a given volume is dilated by a scale factor, the new volume is calculated by multiplying the original volume by the cube of the scale factor. So, a dilation of a polyhedron with an original volume of 23 cm³ by a scale factor of 1/3 gives a new volume of approximately 2.56 cm³.

Explanation:

In mathematics, a dilation is a transformation that changes the size of a figure without changing its shape. The degree of enlargement or reduction is called the scale factor.

In the question, the original volume of the polyhedron is 23 cm³ and it is dilated by a scale factor of 1/3. However, we need to remember that volume is associated with three dimensions. Therefore, when a polyhedron is dilated, each dimension (length, width, and height) is affected by the scale factor. Thus, to find the new volume, we apply the cube of the scale factor to the original volume.

In this case, the new volume V' would be calculated as: V' = V x (scale factor)³, which gives us V' = 23 cm³ x (1/3)³. Calculating this we get V' = approximately 2.56 cm³.

Learn more about Dilation of a Polyhedron here:

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F(x)= -4x²-7 find, Help Please!!a.f(x)-f(a)/x-a =

b. f(x-h)-f(x)/h =

Answers

Answer:

Step-by-step explanation:

a. (-4x^2-7) - (-4a^2-7) / x-a

b. (-4(x-h)^2-7) - (-4x^2-7) / h

since there are no numbers to plug in for the variables (a, h, x) there is no possible numerical value for the equations. The format of the equations seems familiar in the sense of limits for calculus, but I could be wrong.

How to do ending time 10:08 A.m. elapsed time 30 minutes page 583 584 and third grade math

Answers

the answer is 10:48 son

Find the exact value of each trigonometric function:1) cot 135 degrees
2) tan -30 degrees
3) cot (-pi)

Show your work.

This is from trigonometry or Algebra 2.
Please don't answer if you don't know it.

Answers

cot 135 is the same a 1/tan 135, which is equal to 1/-1, so cot 135 is -1

tan -30 is the same as tan 330, which is - $√(3 )$ / 3

cot -π = 1 / tan π, which is 1 / 0, and you can't divide by 0, so cot -π is undefined

60 is what percent of 72

Answers

If you would like to solve 60 is what percent of 72, you can calculate this using the following steps:

60 is what percent of 72
60 = x% of 72
60 = x% * 72
60 = x/100 * 72
60/72 = x/100
x = 60/72 * 100
x = 83.33%

The correct result would be 83.33%.

60 is 83% of 72.

60 divided by 12 is 5, and 72 divided by 12 is six.
5/6 equals 0.83
0.83 x 100 is 83, or 83%.

Brainiest would be nice.

Find the common difference of the arithmetic sequence 1,-1, -3, ...

Answers

Answer:
-2

Explanation:
The common difference of a sequence is the difference between consecutive terms. To find it, we subtract two consecutive terms.

1, -1, -3

1 and -1 are consecutive terms.
-1-1=-2

Therefore, the common difference is -2.

We can also try the same thing with -3 and -1, since they are also consecutive terms.

-3-(-1)
=-3+1
=-2

I hope this helps! Please comment if you have any questions.

Find the interest due on $1,090 at 8% for 5 years