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2 years ago

You have a total of 52 respondents to a survey

Mathematics

1 answer:

Rama09 [41]2 years ago

6 0

Answer:

17% , 15% , 6% , 10% , 40% , 6%

Step-by-step explanation:

You're going to have to divide the number of people who voted for those positions by the total number of people.

Adapting = 9 / 52 = 17%

Other = 8 / 52 = 15%

Yes = 3 / 52 = 6%

No = 5 / 52 = 10%

Absolutely = 21 / 52 = 40%

Maybe = 3 / 52 = 6%

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Membership selection. A town council has 10 members, 5 Democrats and 5 Republicans. (A) If the president and vice-president a

SOVA2 [1]

Answer:

(A) P=0.22 or 22% (B) P=50%

Step-by-step explanation:

(A) We have a tree of probabilities, with two steps: president and vice-president.

If the president is elected first, there is a 5/10 chances it will be Democrat.

If this happened, in the election of vice-president, there is 4/9 chances it will be a Democrat chosen again, because there is one Democrat member already selected for President.

So the chances of having a Democrat president and vice president are:

(5/10) x (4/9) = 20/90 = 0.22 = 22%.

(B) We have another tree, with tree steps. The Republicans have majority whenever there are 2 or 3 members in the 3-person comitee.

It can be calculated as the sum of the probability of having 3 republican members (RRR) and the probability of having 2 republican members (RRD, RDR and DRR).

P(RRR) = (5/10) x (4/9) x (3/8) = 1/9

P(RRD) = (5/10) x (4/9) x (5/8) = 1/7

P(RDR) = (5/10) x (5/9) x (4/8) = 1/7

P(DRR) = (5/10) x (5/9) x (4/8) = 1/7

P(RRR) + P(RRD) + P(RDR) + P(DRR) = 1/9 + 1/7 + 1/7 + 1/7 = 1/2 = 50%

7 0

3 years ago

Determine whether the sequence converges or diverges. If it converges, give the limit. 60, 10, five divided by three, five divid

vodomira [7]

$A_n = 60, 10, \frac{5}{3}, \frac{5}{18}$

Using geometric sequence form, we can rewrite it as:
$A_n = a_1 \cdot r^{n-1}$
$A_n = 60 \cdot \frac{1}{6}^{n - 1}$

Since r < 1, there exists a limit, and thus, it is said to converge.
$\lim_{n \to \infty} 60 \cdot (\frac{1}{6})^{n - 1}$
$= 0$

Since the ratio is still positive, as n tends towards infinity, the graph of the sequence will never go below the horizontal. Thus, we say that the limit of the function is zero, which means that as we increase the size of n, eventually after the infinite-th time, it will hit zero.

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3 years ago

Manny makes $8.75 an hour working at the video store. His paycheck shows that he worked 37.5 hours over the past week. How much

aleksandrvk [35]

The best answer is (C) 328.125.

8 0

3 years ago

Read 2 more answers

Help anyone.!!!!!!!!

Alexxx [7]

Answer:

2/5 is the answer man ooooo