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3 years ago

How does the speed of the cart depend on the time it take the car to reach 100 cm?

2 answers:

7 0

The speed of the cart affects how long it takes to reach 100 cm. For example, if the cart traveled 10 cm in a minute, it would be a bit long and take 10 mins. But if the cart traveled 100 cm in a minute, it could get there in less time and be better and faster.

pochemuha3 years ago

6 0

The speed depends on how fast or how slow the cart will go, so if you push the cart slowly then it will either take a long time to reach 100cm or it will stop before it reaches where it needs to be because it wasn’t enough energy put towards the push, but on the hand, if you were to push it with the right amount of force then it would be able to reach 100cm or better. Hope it helped

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Answer:

a) 56.67% probability that the student is a woman

b) 16.67% probability that the student received an A

c) 63.33% probability that the student is a woman or received an A.

d) 83.33% probability that the student did not receive an A.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

We have that:

30 students

13 men

17 women

2 men that got an A and 11 men that did not get an A.

3 women that got an A and 14 women that did not get an A.

a. Find the probability that the student is a woman.

30 students, of which 17 are women.

$P = \frac{17}{30} = 0.5667$

56.67% probability that the student is a woman

b. Find the probability that the student received an A.

30 students, of which 5 received an A

$P = \frac{5}{30} = 0.1667$

16.67% probability that the student received an A

c. Find the probability that the student is a woman or received an A.

30 students, of which 17 are women and 2 are men who received an A. So

$P = \frac{19}{30} = 0.6333$

63.33% probability that the student is a woman or received an A.

d. Find the probability that the student did not receive an A.

30 students, of which 25 did not receive an A.

$P = \frac{25}{30} = 0.8333$

83.33% probability that the student did not receive an A.

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3 years ago

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Answer:

210 ways

Step-by-step explanation:

In the question, the combination should be computed.

Number of ways of selection 6 flowers = nCr =10C6

$\frac{n!}{r!(n-r)!}$ = $\frac{10!}{ 6!(10-6)!}$

=3628800/17280

=210

Therefore, there are 210 ways in which 6 flowers can be selected from the available 10 flowers.

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Step-by-step explanation:

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