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hammer [34]
2 years ago
15

Help with me on these plz!!!! :)

Mathematics
2 answers:
Rasek [7]2 years ago
5 0

Answer:

3) d= 1.9

4) v= 1.4

5) b= 6

Step-by-step explanation:

On 3, you divide the 5 to have the D be alone

same thing with 4

On 5, you add the -3 to the other side to keep numbers together, and the -3 becomes positive

Inessa05 [86]2 years ago
3 0

Answer:

_ (repeating)

3. d=3.16

4. v=1.4

5. b=3

Step-by-step explanation:

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Nimfa-mama [501]

Let's split the problem in non-intersecting subsets: we have 87 good wood racquets, 13 defective wood rackets, 90 good graphite racquets, 10 defective graphite rackets.


The probability that the racket is wood or defective covers the following subsets: good wood, defective wood and defective graphite, which have, respectively, 87, 13 and 10 elements.


Since the total is 200 elements, the probability is


\frac{87+13+10}{200} = \frac{110}{200} = 0.55

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3 years ago
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slava [35]
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navik [9.2K]

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3 years ago
How many vertices does a triangular prism have? 4 5 6 9
Svetradugi [14.3K]
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8 0
3 years ago
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What’s the answer???
azamat

Answer:

C = 6.28 in.

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Step-by-step explanation:

C = (pi)d

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