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sergij07 [2.7K]
3 years ago
8

If 2 bags of candy cost 5.50 how much will 7 bags cost

Mathematics
1 answer:
LuckyWell [14K]3 years ago
7 0

Answer:

19.25$

Step-by-step explanation:

2bags=5.50

7bags=x

x=5.50*7/2

x=19.25$

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Find the missing probability. P(B)=720,P(A|B)=14 ,P(A∩B)=?
Ivan

Answer:

7/80

Step-by-step explanation:

Given that: P(B) = 7 / 20, P(A|B)= 1 / 4

Bayes theorem is used to mathematically represent the conditional probability of an event A given B. According to Bayes theorem:

P(A|B)=\frac{P(A \cap B)}{P(B)}

Where P(B) is the probability of event B occurring, P(A ∩ B) is the probability of event A and event B occurring and P(A|B) is the probability of event A occurring given event B.

P(A|B)=\frac{P(A \cap B)}{P(B)}\\\\P(A \cap B)=P(A|B)*P(B)\\\\Substituting:\\\\P(A \cap B)=1/4*7/20=7/80\\\\P(A \cap B)=7/80

6 0
3 years ago
Plz help I need bt tonight
JulijaS [17]

The answer is 25%.

First: work out the difference between the two numbers you are comparing.  

Decrease = Original Number - New Number

35-28=7


Then: divide the decrease by the original number and multiply the answer by 100.  % Decrease = Decrease ÷ Original Number × 100


7÷

28=.25

.25*100=25

<h2>Answer is 25%.</h2>
7 0
3 years ago
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agasfer [191]
\sf y=mx+b

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b is the y-intercept

so that means that the y-intercept of

\sf y=3.5x + .4

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7 0
3 years ago
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Answer:

-0.25, -0.15, -0.6

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5 0
2 years ago
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4 0
3 years ago
Read 2 more answers
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