1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
grin007 [14]
3 years ago
11

A new test is developed to test for a certain allergy, giving "positive" or "negative" results to indicate that a person does or

does not have the allergy. For a person who has the allergy, the test will give a positive result 82% of the time and a negative result (false negative) 18% of the time. For a person who does not have the allergy, the test will give a positive result (false positive) 10% of the time and a negative result 90% of the time. A study included a population of 10,000 people, and 1% of those studied where known to have the allergy. Fill in the missing values in the table below, and complete the statements that follow. Round the percentage to the nearest tenth, if necessary.
Mathematics
1 answer:
notsponge [240]3 years ago
5 0

Answer:

  1. the first blank is 82, the second blank is 8,910. I got that third blank wrong and it should be 7.1 I think. and the last block is should not. to find the third box all you need to do is:
  2. 82+990=1,072 then divide 82 by 1,072 and round to the nearest tenth
You might be interested in
Please help me<br> will give brainliest
rewona [7]
There’s no question on the screen can you tell me the question
8 0
3 years ago
Read 2 more answers
15 POINTS!!!!!!! PLEASE HELP!! <br> Find the value of a. <br> A) 3 <br> B) 4 <br> C) 6 <br> D) 9
abruzzese [7]

Answer:

Step-by-step explanation:

The legs and hypotnuse of a triangle can easily be solved by using

A^{2} +B^{2} =C^{2}

with this in mind we can plug in the legs and hypotenuse of the triangle to solve for the missing leg, A.

A^{2} =C^{2} -B^{2} \\A = \sqrt{(5^{2} )-(4^{2}) } \\A=\sqrt{9} \\A=3

Hope this helps,

H.M.

8 0
2 years ago
Read 2 more answers
The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets. She can make 6
attashe74 [19]

Answer:

48

Step-by-step explanation:

6= 30 minutes

12= 1 hour

24= 2 hours

36= 3 hours

48= 4 hours

4 0
3 years ago
Read 2 more answers
You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points. Whe
Snowcat [4.5K]

You have to watch 30 movies to earn a free movie pass.

Step-by-step explanation:

Given,

Points earned for each movie = 2 points

Current points = 40 points

Free movie pass = 100 points

Let,

x be the number of movies you have to watch.

2*number of movies + current points = 100

2x+40=100

Subtracting 40 from both sides

2x+40-40=100-40\\2x=60

Dividing both sides by 2

\frac{2x}{2}=\frac{60}{2}\\x=30

You have to watch 30 movies to earn a free movie pass.

Keywords: linear equation, division

Learn more about division at:

  • brainly.com/question/2821386
  • brainly.com/question/2860697

#LearnwithBrainly

5 0
3 years ago
Apply the distributive property to the following expression and then simplify the result when possible: 0.19 ( b + 5 , 000 )
melamori03 [73]

Answer: 0.19b+950


Step-by-step explanation:

0.19(b+5000)

0.19*b=0.19b

0.19*5000=950

0.19b+950


6 0
3 years ago
Other questions:
  • Select all possible solutions for 2x+7 ≤ 3x-5
    8·1 answer
  • The advertisement has been printed and is going to be stuck onto the wall.
    12·1 answer
  • Sam is observing the velocity of a car at different times. After two hours, the velocity of the car is 50 km/h. After six hours,
    9·1 answer
  • How many 5-digit (positive) even numbers can be formed using the digits 4, 6, 7, 2, 8 if digits can be repeated?
    10·1 answer
  • What is 1 1/7 x 1 1/3
    12·2 answers
  • Beth leaves her home on her bike, traveling down a long country road, at
    5·1 answer
  • PROBLEM SOLVING
    5·2 answers
  • You have this information about ΔABC, ΔFDE, and ΔGIH:
    8·2 answers
  • Help me plzzzzz !!!!!!!!!!1111
    7·1 answer
  • Solve the following for : <br>60/3=x/4<br>​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!