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Solnce55 [7]
3 years ago
10

Evaluate each problem below.Please show all work for full points

Mathematics
1 answer:
Fiesta28 [93]3 years ago
4 0

Answer:

The answer to

1. 22/5

2. 3

Step-by-step explanation:

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Two antibiotics are available as treatment for a common ear infection in children. • Antibiotic A is known to effectively cure t
Scrat [10]

Step-by-step explanation:

the probability of A working is 60% or 0.6, so the probability it does not work is 40% or 0.4.

the probability of B working is 90% or 0.9, so the probability it does not work is 10% or 0.1.

plan 1

it is the probabilty that either A works, or (if it is not working) B works.

0.6 + 0.4×0.9 = 0.6 + 0.36 = 0.96

plan 2

either B works, or (if it is not working) A works

0.9 + 0.1×0.6 = 0.9 + 0.06 = 0.96

both plans have the same success probability.

5 0
2 years ago
What common side do DHB and DEB share?<br><br>A. DH<br>B. BD<br>C. EB<br>D. HB
anastassius [24]

Answer:

The common side is B-E.

Step-by-step explanation:

The only side that they have the same is B-E.

7 0
2 years ago
Perry currently has $180 dollars and is spending $6 per day. Nick has no money but is earning $8 each day. After how many days w
Elan Coil [88]

12.857 days

Step-by-step explanation:

Since the number of days is passing the same for both Nick and Perry we can assign the unknown value (no. Of days) the same denotation of x

Therefore;

180 – 6x = 0 + 8x

180 = 8x + 6x

180 = 14x

X = 12.857

Learn More:

For more on calculating unknown values check out;

brainly.com/question/10578482

#LearnWithBrainly

4 0
3 years ago
Blediana read a total of 10 Harry Potter books over 5 months. After belonging to the book club for 6 months, how many books will
attashe74 [19]
Blediana would have read a total of 12 Harry Potter books in 6 months. 
If she read 10 books in 5 months, that would be 2 books per month. 6 months would allow her to lead a total of 12 books.
4 0
3 years ago
PLSsssssssssssssssssssssssssssssss need help
NeX [460]

Answer:

yr question is not here!!!!!!!!!!

6 0
2 years ago
Read 2 more answers
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