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jekas [21]
4 years ago
11

A company produces individually wrapped spherical biscuits. The minimum amount of wrapping material needed to cover a biscuit, a

ssuming no edges overlap, is 200.96 square centimeters. What is the diameter of one biscuit?
Mathematics
1 answer:
svetlana [45]4 years ago
4 0
Sphere surface area is A=4pi*r^2. So r is sqrt(A/4pi)
r=4cm. So d=8cm
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With 128 134 140 146 152 what's the next number if the pattern continues
mario62 [17]
To find the answer, you need to determine what the difference is. In this case, the difference is 6. 

134 - 128 = 6
140 - 134 = 6
146 - 140 = 6
152 - 146 = 6

So, to find the answer you would add 6 to the next set of numbers to continue the pattern. For example - 

152 + 6 = 158
158 + 6 = 164

8 0
4 years ago
Need math help for this.​
laiz [17]

Answer:

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4 0
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denis-greek [22]

Answer:

16% for 2 successes, 6.4% for 3 successes, 2.6% for 4 successes, and 1% for 5 successes

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Since the success rate of a binomial experiment is 40%, converted to 0.4, you get the equation of f(x) = (0.4)^x, for where x is the amount of successful experiments

For the success of 2 experiments:

f(2) = (0.4)^2

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For the success of 3 experiments:

f(3) = (0.4)^3

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For the success of 4 experiments:

f(4) = (0.4)^4

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For the success of 5 experiments:

f(5) = (0.4)^5

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Your welcome and comment if you have any questions :)

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Step-by-step explanation:

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