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evablogger [386]
3 years ago
10

The associative property states that you can

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
8 0

Answer:

B .

Step-by-step explanation:

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Cylinder A has a radius of 6 feet and a height that is 5.5 feet less than Cylinder B. Cylinder B's radius is 4 feet. The cylinde
IRINA_888 [86]

The height of cylinders A and B will be 11 feet and 16.5 feet.

<h3>What is the surface area of a right circular cylinder?</h3>

Let r be the radius and h be the height of the cylinder.

Then the surface area of the cylinder will be

SA = 2πrh square units

Cylinder A has a radius of 6 feet and a height that is 5.5 feet less than Cylinder B. Cylinder B's radius is 4 feet.

\rm r_A = 6 \ feet\\\\\rm h_B = 5.5 + h_A \\\\ r_B = 4 \ feet

The surface area of cylinder A will be

SA = 2π × 6 ×  \rm h_A

The surface area of cylinder B will be

SA = 2π × 4 ×  \rm h_B

The cylinders have the same surface area. Then we have

2π × 4 ×  \rm h_B = 2π × 6 ×  \rm h_A

\rm 4 (5.5 + h_A ) = 6 h_A \\\\2h_A = 22\\\\h_A = 11

Then the height of the cylinder B will be

\rm h_B = 5.5 + h_A \\\\h_B = 5.5 + 11\\\\h_B = 16.5

The height of cylinders A and B will be 11 feet and 16.5 feet.

More about the surface area of the cylinder link is given below.

brainly.com/question/22074027

#SPJ2

5 0
2 years ago
Read 2 more answers
Find the volume of this cube in cm³​
Degger [83]

Answer:

<u>It</u><u> </u><u>is</u><u> </u><u>c</u><u>:</u><u> </u><u>1</u><u>5</u><u>.</u><u>6</u><u>2</u><u>5</u><u> </u><u>cm³</u>

Step-by-step explanation:

Formular for cube volumes:

{ \tt{volume = (side \times side \times side)}} \\ { \tt{v = (s_{1} \times s_{2} \times s_{3}) }}

since sides of a cube are identical:

{ \sf{s_{1} = {s_{2} =  {s_{3}}}}}

Therefore:

{ \sf{volume = (250 \times 250 \times 250) \: mm {}^{3} }} \\  { \sf{v =15,625,000 \:  {mm}^{3}  }}

but 1 mm³ = 0.000001 cm³

{ \sf{v = (15,625,000 \times  \{1 \times  {10}^{ - 6} \} ) \: cm}} \\ { \sf{v = 15.625 \:  {cm}^{3} }}

8 0
3 years ago
Number 11 plz also show your work
Serjik [45]

Answer:3.25 gallons

Step-by-step explanation:48 miles÷2 gallons =24 miles

Every 24 miles equals 1 gallon

So 78 ÷ 24= 3.25

3.25 gallons

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3 years ago
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What is the mean of the following data values 53,71, 89,10,87
lesya692 [45]
Well the way you would do it is you would add all of them up and then divide them by how much there is so the numbers added up give you 310 divided by 5 is 62 hop this helps!!!
3 0
4 years ago
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The graph of a square root function has a domain of (0, infinity) and range of [1, infinty). In two or more complete sentences,
KIM [24]

We know that Range of a function is the values that a function can take in its domain The range interval of a function is between the minimum value and the maximum value that the function can take so in this problem The range of the function is the interval------->  [1, ∞)

That means  The minimum value of the function in the domain is The maximum value of the function in the domain is infinite

6 0
3 years ago
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