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icang [17]
3 years ago
10

If a certain medicine cures 90% of the people who take it, what is the probability that if 9 people take the medicine that 6 wil

l be cured?
A) 0.01
B) 0.02
C) 0.04
D) 0.33
Mathematics
2 answers:
Andrej [43]3 years ago
7 0

Answer:

that was wrong it was 0.04 so C

Step-by-step explanation:

yKpoI14uk [10]3 years ago
5 0
The answer is 0.33

Took the test
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In the figure shown e is the midpoint of segment bd and ae = ec . choose the correct statement(s)
forsale [732]

Answer:

Triangle ABE and triangle CDE are congruent by using SAS theorem.

Step-by-step explanation:

It is given that e is the midpoint of BD and AE=EC.

BE\cong DE             (E is midpoint of BD)

Angle AEB and angle CED are vertical opposite angle and the vertical opposite angles are always same.

\angle AEB\cong \angle CED

AE=EC                 (Given)

So by using SAS theorem of congruent triangles.

\triangle ABE\cong \triangle CED

Therefore triangle ABE and triangle CDE are congruent by using SAS theorem.

5 0
3 years ago
Ed's new car has a value of $23,500, but it is expected to depreciate at a rate of 7.5% per year. What is the value of Ed's car
Kazeer [188]

Answer:

$13,616

Step-by-step explanation:

For each year we will have to constantly decrease it by 7.5%

23,500 - 7.5%

= 21,737.5

= 21,737.5 - 7.5%

= 20,107.1875

= 20,107.1875 - 7.5%

= 18599.1484375

= 18599.1484375 - 7.5%

= 17204.2123047

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= 15913.8963818

= 15913.8963818 - 7.5%

= 14720.3541532

= 14720.3541532 - 7.5%

= 13616.3275917

Definitively we will get the answer $13,616

8 0
3 years ago
What is the equation of the line that passes through the point (4, 12) and has a y-intercept of -2?
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Answer:

The answer is D.

Step-by-step explanation:

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Jet001 [13]

the correct answer is b.33

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