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JulijaS [17]
3 years ago
5

The radius of a sphere, r, is given by the formula below, where s is the surface area of the sphere. A spherical balloon has a m

aximum surface area of 1,500 square centimeters. Use the given formula to write a function, r(s), that models the situation. Then, use the function to predict how the radius of the balloon changes as the balloon is inflated. As the surface area of the balloon increases, the radius of the balloon increases until the maximum surface area is reached. As the surface area of the balloon increases, the radius of the balloon increases without bound. As the surface area of the balloon increases, the radius of the balloon decreases without bound. As the surface area of the balloon increases, the radius of the balloon decreases until the maximum surface area is reached.
Mathematics
2 answers:
timofeeve [1]3 years ago
6 0

Answer:

i have to add an answer to see the answer lol sorry my brainly is broken

Step-by-step explanation:

liraira [26]3 years ago
5 0
The formula for the radius of a sphere is:
r(s) = sqrt[s/(4pi)]
This is based on the formula that s = 4pi*r^2

As can be seen, as the surface area increases, s/4pi increases, and sqrt(s/4pi) will also increase, meaning that the radius will increase. This continues until the balloon reaches the maximum s = 1500 cm^2.

The correct answer is the first choice:
<span>As the surface area of the balloon increases, the radius of the balloon increases until the maximum surface area is reached.</span>
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Is 11.250 greater or less or equal to 11.25
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Equal, 250 and 25 are both 1/4

Step-by-step explanation:

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3 years ago
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Write 50 as a product of primes. Use index notation when giving your answer.
beks73 [17]

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2 x 5 x 5 or 2 x 5 2

Step-by-step explanation:

Prime factorization of 50 is 2 x 5 x 5 or 2 x 5 2 Prime

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What is the name of segment BD ?!
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BD is the diameter of the circle.

4 0
3 years ago
What is 1/2+p=-3 i need help
son4ous [18]

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p=−7/2

Step-by-step explanation:

Simplify both sides of the equation.

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Step 2: Subtract 1/2 from both sides.

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7 0
3 years ago
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Can somebody help me with these to questions how do you find the area of the circle
Grace [21]

13)

Circumference (C) = 2π·r

11π = 2π·r

11/2 = r

******************************

Area (A) = π·r²

             =  π·(11/2)²  

            = 121π/4

           ≈ 94.985 in²

14)

diameter = 2r

          42 = 2r

           21 = r

*******************

Area (A) = π·r²

             =  π·(21)²  

            = 441π

           ≈ 1384.74 in²

***************************

$280/1384.74 in²

x = $0.20

Answer: about 20 cents per square inch

 



                     

6 0
3 years ago
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