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Elza [17]
3 years ago
13

Need help on this becOuse I don't understand

Mathematics
2 answers:
joja [24]3 years ago
8 0
Six pounds of rice is $18 homie

gavmur [86]3 years ago
3 0
6 is X and 18 is Y 
This represents (6,18)
Under the 6 it says Pounds of rice bought. That means someone bought 6 pounds of rice.
Next to the 18 which is on the Y scale it says Cost for buying 6 pounds of rice. Which means the 6 Pounds of rice costs $18. 


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How do I figure out the circumference of a circle​
Bas_tet [7]

Answer:

\huge \boxed{\mathrm{C=\pi d}}

Step-by-step explanation:

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7 0
2 years ago
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A football team has a probability of .75 of winning when playing any of the other four teams in its conference. If the games are
Alexeev081 [22]

Answer:

0.3164 = 31.64% probability the team wins all its conference games

Step-by-step explanation:

For each conference game, there are only two possible outcomes. Either the team wins it, or they lose. The probability of winning a game is independent of any other game. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

A football team has a probability of .75 of winning when playing any of the other four teams in its conference.

The probability means that p = 0.75, and four games means that n = 4

If the games are independent, what is the probability the team wins all its conference games?

This is P(X = 4). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 4) = C_{4,4}.(0.75)^{4}.(0.25)^{0} = 0.3164

0.3164 = 31.64% probability the team wins all its conference games

4 0
3 years ago
a 2-month membership to the gym cost $125 jim would like to be a member for 8 months what is the total amount he will pay for 8
Natasha2012 [34]

Answer:

500

Step-by-step explanation:

125 x 4

8 0
3 years ago
What’s the awnser to this mathematics equation
Anestetic [448]

Answer:

Half of 9

So 4.5

6 0
2 years ago
Read 2 more answers
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