MATHEMATICS MIDDLE SCHOOL

What is the volume of a cylinder with a radius of 7 feet and a height of 12 feet? Use 3.14 for pi. Round your answer to the nearest hundredth.A. 1,846.32 cubic feet
B. 1,950.25 cubic feet
C. 1,999.21 cubic feet
D. 2,000.31 cubic feet

Please answer asap

Answers

Answer 1

Answer:

The volume of the cylinder to the nearest hundredth is 1,846.32 cubic feet.

A cylinder is a three-dimensional shape. It is a prism with circular edges.

Volume of a cylinder = πr²h

π = pi = 3.14
r = radius
h = height

3.14 x 7² x 12 = 1,846.32 cubic feet

Please find attached an image of a cylinder. To learn more about to determine the volume of a cylinder, check: brainly.com/question/12763699

Answer 2

Answer: Find the area of the base of the cylinder,

A = $\pi$ x 49

Then multiply by the height of the cylinder,

49 $\pi$ x 12 = 588 $\pi$

then insert 3.14 for pi

588 x 3.14 = 1,846.32 cubic feet

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Rewrite equation in vertex form y=x^2+4x+2

Answers

Answer: $y =(x+2)^2-2$

Steps:

The general vertex form of a parabola is as follows:

$y = a(x-x_v)^2+b$

where xv is the x coordinate of the vertex, a is the coefficient determining how wide/narrow the parabola is and whether it is open-up (+) or open-down (-), and b is the bias (vertical shift.

Transforming an expression into the vertex form involves completing the square step:

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A cylindrical pitcher has a volume of 60 cubic inches. Andrea pours lemonade into conical glasses with a diameter of 3 inches and a height of 6 inches. How many glasses of lemonade can be filled by the pitcher?

Answers

Answer:

the answer is 4

Step-by-step explanation:

ok so first find the volume of a cone

the equation for that is 1/3π r²h

so filling in the blanks youd get 1/3π(1.5)²(6)

then I used 3.14 for pi but i got 14.13

then i divided 60 by 14.13 and got 4. something which i then got 4 because its asking for full cups

hope this helped someone!

Natalia constructed a right triangle with two side lengths measuring 3 and 5 units. She constructed a second right triangle similar to the first one, with the two corresponding sides measuring 5.1 and x units in length, respectively.What is the missing length, x, of the second triangle?

Answers

to start, you would divide 5.1 by 3 to find the scale factor. then you simply multiply that number(1.7) times 5, and get 8.5

(1.7) times 5, and get 8.5 hope i helped

The radius of a soccer ball is 4 inches. Approximately what volume of air can it hold? Use 3.14 for Round to the nearest tenth of a cubic inch. Recall the formula

Answers

Answer:

the answer is 267.9 cubic inches

Step-by-step explanation:

Answer:

267.9

Step-by-step explanation:

if you were to lay each piece of 1 1/2 in. paper end to end , what would be the total length of all the pieces of paper

Answers

it all depends on how many pieces of paper there are to lay down end to end

Final answer:

The total length of all the pieces of paper laid end to end is calculated by multiplying the length of an individual piece (1 1/2 inches) by the number of pieces.

Explanation:

The total length of all the pieces of paper laid end to end would depend on how many pieces you have. If you have 'n' pieces of paper, each measuring 1 1/2 inches, then the total length, L, can be calculated by multiplying the length of an individual piece, 1 1/2 inches, by the total number of pieces, 'n'.

Mathematically, this is represented as L = n * 1 1/2. For example, if you have 10 pieces of paper, the total length would be L = 10 * 1 1/2 = 15 inches.