Mathematics
31.01.2020 11:53
264
479
9
Solved by an expert
Person a and person b shoot to the same target independently. person a hits the
Person a and person b shoot to the same target independently. person a hits the target with a probability of 0.8, while person b hits the target with a probability of 0.9. what is the probability that the target can be hit?
Show Answers
stormhorn491
4,7(53 marks)
P(A∪B) = P(A) + P(B) - P(A∩B) = 0.8 + 0.9 - 0.8×0.9
= 1.70 - 0.72 = 0.98
The probability the target will be hit is 0.98.
Savageboyn
4,9(91 marks)
You can see that the area of the blue rug is 2*2 or 4. The area of the rug needed to cover the stain will have to be 4*4 or 16. This means that the original rug will need to be dilated by 4 to cover the stain (4 (original) times 4 = 16 (new))
Popular Questions about the subject: Mathematics
Taylor has $430 in her savings account. the annual simple interest...
Mathematics
26.08.2020 17:52
Armon added 1/10 and 8/100. which is the correct sum?...
Mathematics
29.11.2021 11:14
Asap helllpp m ! need with em all...
Mathematics
16.10.2021 05:56
Who was born in california and makes use of symbolism, folklore,...
Mathematics
05.05.2021 05:42
Geometry..they all look correct? but there isn t an all the above..so.....
Mathematics
15.07.2020 17:41
Which situation could be solved using this expression? 3a + 5 a....
Mathematics
16.12.2021 00:35
The cost of 4 pretzels is $6.72. what is the cost of each pretzel?...
Mathematics
27.05.2020 21:15
Jack had 50 sweets he dropped 6 and gave away 4 and cut 7 in half...
Mathematics
17.09.2020 13:41
Which shape is a four sided figure with only one pair of parallel...
Mathematics
14.08.2020 13:29
Variable y varies directly with x^2, and y=180 when x=6. what is...
Mathematics
13.03.2020 04:30
New questions by subject
Alguien puede ayudarme? no entiendo esto y más encima la pagina...
Mathematics
17.02.2020 13:12
What is the meaning of leaching...
Social Studies
03.05.2022 04:09
The function h(x) =-1.1(x-4)2 + 9 models the path of a stream of...
Mathematics
20.02.2020 17:56
What is carbon? Please write a paragraph, I ll mark u as brainliest...
Biology
21.07.2022 12:58
Write a detailed story narrating the incidents happened, the situations...
English
22.07.2020 21:50
This question is about the nutritional content of two foods, X...
Biology
14.05.2020 07:30
Figure B is a rotation of Figure A about point C. Which of the...
Mathematics
01.09.2022 03:49
Q 8: Many interesting stories are told about George Bernard Shaw....
English
01.08.2021 02:00
Give some examples of applications that resulted from work done...
Physics
02.09.2022 12:25
Find out answers to questions
from an AI-bot
from an AI-bot
Get full access
Answers
