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Zepler [3.9K]
3 years ago
6

Michelle has an 85-page manuscript. The equation below shows the relationship between the total cost of editing 85 pages, T, and

the cost per page, c, if she gets the 5% discount: 85c − 0.05(85c) = T Using the equation, what is the best quality of editing that Michelle can get done for a maximum of $161.50? Express proofreading Basic proofreading Extended proofreading Deep editing
Mathematics
1 answer:
muminat3 years ago
7 0
I'm trying to solve this too did u find it out???
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Plz help<br> this is also timed and sorry that the screen looks like this:(
Galina-37 [17]

Answer:

2 hours, 15 minutes

B.

Step-by-step explanation:

3:30 to 5:30 is 2 hours elapsed time.

5:30 to 5:45 is 15 minutes elapsed time.

2 hrs + 15 mins =2 hrs 15 mins.

6 0
3 years ago
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In a recent survey, 60% of the community favored building a health center in their neighborhood. If 14 citizens are chosen, find
andreev551 [17]

Answer:

Probability that exactly 5 of them favor the building of the health center is 0.0408.

Step-by-step explanation:

We are given that in a recent survey, 60% of the community favored building a health center in their neighborhood.

Also, 14 citizens are chosen.

The above situation can be represented through Binomial distribution;

P(X=r) = \binom{n}{r}p^{r} (1-p)^{n-r} ; x = 0,1,2,3,.....

where, n = number of trials (samples) taken = 14 citizens

         r = number of success = exactly 5

        p = probability of success which in our question is % of the community

              favored building a health center in their neighborhood, i.e; 60%

<em>LET X = Number of citizens who favored building of the health center.</em>

So, it means X ~ Binom(n=14, p=0.60)

Now, Probability that exactly 5 of them favor the building of the health center is given by = P(X = 5)

        P(X = 5) = \binom{14}{5} \times 0.60^{5} \times (1-0.60)^{14-5}

                      = 2002 \times 0.60^{5} \times 0.40^{9}

                      = 0.0408

Therefore, Probability that exactly 5 of them favor the building of the health center is 0.0408.

4 0
3 years ago
Rhat is the solution to this inequality -9x-15&lt;3
Gnesinka [82]

- 9x - 15 < 3 \\  - 9x < 3 + 15 \\ x <  \frac{18}{9}  \\ x < 2

5 0
3 years ago
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PLEASE ANSWER ASAP !!!!!
Whitepunk [10]

Answer:

slope =-1

Step-by-step explanation:

i dont think there is any steps for this problem ;-;

6 0
3 years ago
GIVING 10 POINTS ANSWER ASAP PLEASE
Irina18 [472]

Answer:

the answer is n, 225 so u can use another app to make sure u find ur answer

8 0
3 years ago
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