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ArbitrLikvidat [17]
3 years ago
12

Could someone help me with these problems i dont understand how to do these

Mathematics
1 answer:
Stella [2.4K]3 years ago
5 0
<span>1/9divided by - 11/3=-0.083
16/7divided by 5 3/4=</span>0.32298136646
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Find P(B|C). P(B|C) = StartFraction 9 Over 34 EndFraction = 0. 26 P(B|C) = StartFraction 9 Over 24 EndFraction = 0. 38 P(B|C) =
Kruka [31]

The question is an illustration of probability, and the value of P(B|C) is P(B|C) = 9/24 =0.38

<h3>How to determine the probability P(B|C)?</h3>

The table is given as:

                     C                   D               Total

 A                 15                  21                 36

 B                  9                  25                34

Total              24                 46                70

The probability (BIC) is calculated using:

P(B|C) = n(B and C)/n(C)


From the table, we have:

n(B and C) = 9

n(C) = 24

So, the equation becomes

P(B|C) = 9/24

Evaluate

P(B|C) = 0.38

Hence, the value of P(B|C) is P(B|C) = 9/24 =0.38

Read more about probability at:

brainly.com/question/251701

#SPJ1

5 0
2 years ago
Help please ASAP. URGENT. what is the answer
MaRussiya [10]

Answer:

374.83

Step-by-step explanation:

the rectangular prism is 240 and the triangular prism is 134.83

A=2(wl+hl+hw)=2·(6·6+7·6+7·6)=240

and i looked up the triangular one

5 0
3 years ago
Five times a number decreased by nine is equal to twice the number increased by 23. Which equation could be used to solve the pr
Agata [3.3K]

Answer:

5x-9=2x+23

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
4/5 y + 7/10 z - 1/5 y + 1/5 z .<br> combine like terms . <br> PLEASE HELP
sveticcg [70]

Answer:

3/5 y   +9/10 z

Step-by-step explanation:

4/5 y + 7/10 z - 1/5 y + 1/5 z

4/5 y - 1/5 y + 7/10 z + 1/5 z

We need to get a common denominator for the z term of 10

4/5 y - 1/5 y + 7/10 z + 1/5 *2/2 z

4/5 y - 1/5 y + 7/10 z + 2/10 z

3/5 y   +9/10 z

5 0
3 years ago
HELP PLZ!!!
yarga [219]

Answer

The mode is the same in both seasons.

since they both have 4 numbers that repeat themselves

5 0
3 years ago
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