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2 years ago

A company designs its packing so that it is a cylinder with a diameter of 4 inches and a height of 7 inches

Mathematics

1 answer:

jenyasd209 [6]2 years ago

6 0

Answer:

Step-by-step explanation:due to the lack of information I'm gonna have to include that the total amount of space would be 28

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Please Help Find the correct one and please show your work!!!

LekaFEV [45]

Answer: c because it got 4 and going down equally i guess

Step-by-step explanation:

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2 years ago

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A three-person relay race consists of ten times around a football field. If Tomiko runs three and one-sixth times and Brianna ru

Brilliant_brown [7]

Four and one-sixth
............

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3 years ago

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HELP WITH THIS PLSSS ITS CYLINDERRR

Sindrei [870]

Answer:

6) B

7) D

Step-by-step explanation:

The surface area of a cylinder is 2 * pi * r * (r + h)

SA = 2 * 3.14 * 3.6 * (3.6 + 8.5) = 2 * 3.14 * 3.6 * 12.1 = 273.6 cm^2

The volume of a cylinder is pi * r^2 * h

V = 3.14 * (3.6)^2 * 8.5 = 345.9 cm^3

7 0

1 year ago

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Point A is at (-2,4) and point C is at (4,7). Find the coordinates of point B on AC such that the ratio of a B to a C is 1:3

Diano4ka-milaya [45]

Answer:

$[x=\frac{1(4)+3(-2)}{1+3}, y=\frac{1(7)+3(4)}{1+3}]$

$[x=\frac{4-6}{4}, y=\frac{7+12}{4}]$

$[x=\frac{-2}{4}, y=\frac{19}{4}]$

$[x=-0.5, y=4.75]$

Therefore, the coordinates of point 'b' would be (-0.5 , 4.75).

Step-by-step explanation:

We have been given that point a is at (-2,4) and point c is at (4,7) .

We are asked to find the coordinates of point b on segment ac such that the ratio is 1:3.

We will use section formula to solve our given problem.

When point P divides a segment internally in the ratio m:n, the coordinates of point P would be:

$[x=\frac{mx_2+nx_1}{m+n}, y=\frac{my_2+ny_1}{m+n}]$

$\texttt{Let point} (-2,4)=(x_1,y_1) \texttt {and point} (4,7)=(x_2,y_2).$

$[x=\frac{1(4)+3(-2)}{1+3}, y=\frac{1(7)+3(4)}{1+3}]$

$[x=\frac{4-6}{4}, y=\frac{7+12}{4}]$

$[x=\frac{-2}{4}, y=\frac{19}{4}]$

$[x=-0.5, y=4.75]$

Therefore, the coordinates of point 'b' would be (-0.5 , 4.75).

5 0

2 years ago

the length of a rectangle is 8 1/2 inches & the width is 3 1/4 what is the ratio , using whole numbers of the length to the

MakcuM [25]

8.5:3.25=850:325=34:13

The answer is 34:13

Hope this helps!

7 0

2 years ago