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marshall27 [118]
3 years ago
6

Find the equation of the sphere for which the line segment pq connecting p(4,2,1) and q(5,-1,3) is the diameter

Mathematics
1 answer:
VMariaS [17]3 years ago
5 0
The middle  of PQ is (9/2,1/2,2)
The sphere has for equation (x-9/2)²+(y-1/2)+(z-2)²=R²
and P is a point of the sphere so R=(-1/2)²+(3/2)²+(-1)²=R²=7/2


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Step-by-step explanation:

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8 0
3 years ago
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Maksim231197 [3]

Answer:

I can't draw number 1 and 2, but

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2 years ago
Printed circuit cards are placed in a functional test after being populated with semiconductor chips. A lot contains 140 cards,
Ray Of Light [21]

Answer:

The probability that at least 1 defective card is in the sample is 0.9644

Step-by-step explanation:

Here

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5 0
3 years ago
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Eddi Din [679]

Answer:

The answer is B.

Step-by-step explanation:

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7 0
3 years ago
Which expressions are equivalent to 64 Superscript 1? Check all that apply.
LenaWriter [7]

Answer:

  • 4³
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Step-by-step explanation:

The factoring of 64 is ...

  64 = 2·2·2·2·2·2

  = (2·2)·(2·2)·(2·2) = 4·4·4 = 4³

  = (2·2·2)·(2·2·2) = 8·8 = 8²

  = 2·2·2·2·2·2 = 2⁶

3 0
3 years ago
Read 2 more answers
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