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
Natalka [10]
3 years ago
10

Please help asap. Very lost and confused

Mathematics
2 answers:
Ivenika [448]3 years ago
5 0
Look at a torial so you can have help
posledela3 years ago
4 0
The answer will be c
You might be interested in
At a production process, the produced items are tested for defects. A defective unit is classified as such with probability 0.9,
Snezhnost [94]

Answer:

We use Baye's theorem:  P(A)P(B|A) = P(B)P(A|B)

with (A) being defective and

(B) marked as defective

we have to find P(B) = P(A).P(B|A) + P(¬A)P(B|¬A). .......eq(2)

Since  P(A) = 0.1 and P(B|A)=0.9,

P(¬A) = 1 - P(A) = 1 - 0.1 = 0.9

and

P(B|A¬) = 1 - P(¬B|¬A) = 1 - 0.85 = 0.15

put these values in eq(2)

P(B) = (0.1 × 0.9) + (0.9 × 0.15)

       = 0.225 put this in eq(1) and solve for P(B)

P(B) = 0.4

6 0
2 years ago
Look at the pic and help if you can thxxxx
givi [52]

Answer:

The 1,3,and 4.

Step-by-step explanation:

6 0
3 years ago
$550.00 is what percent of $1580.00 ?
vodka [1.7K]

The answer is 35%. You just take 550.00/1580.00=0.34810127 then you turn that into percent (round up the 4 to a 5 since the next number is 8). And you get 35%

5 0
3 years ago
Is it true that the 6 in 26.495 is 10 times the value of the 6 in 17.64
Andreyy89
Yes because if you multiply 0.6 by 10, it would equal 6. So yes, the 6 in 26.495 IS 10 times the value of the 6 in 17.64.
8 0
3 years ago
Read 2 more answers
line 1 passes through (2,2) and (5,5). line 2 passes through (3,-6) and (-5,2). Are the lines parallel or perpendicular?
Gelneren [198K]
Find the slope of the first line, that is the difference of the y’s over the difference of the x’s. This way: 2-5/2-5=-3/-3 which equals 1
Now find the slope of the second line 2-(-6)/-5-3
=8/-8
=-1
The slopes are opposite reciprocal ( you could also say that the product of the 2 slopes equals -1) therefore the lines are perpendicular.
3 0
3 years ago
Other questions:
  • Write and solve a system of equations that represents each situation.
    6·1 answer
  • Can someone please help me?
    15·1 answer
  • The University of Ballygobackwards has three colleges: the College of Science, which has 12 staff, 8 of whom are female; the Col
    13·1 answer
  • Which equation is true?
    6·2 answers
  • Solve this problem please
    15·2 answers
  • A 30-year loan of $1,000 is repaid with payments at the end of each year. Each of the first ten payments equals the amount of in
    8·1 answer
  • Calculate the time period of a pendulum if it<br>completes 46 oscillations in 20 seconds.​
    7·2 answers
  • A machine produces 576 units in 18 hours at this rate how many will it produce in 28 hours
    12·1 answer
  • Translate the given phase into an algebraic expression and simplify if possible: the quotient of -20 and -40.
    15·2 answers
  • Your car can do 20 miles per gallon. How many gallons are you going to consume? How much is that in liters? (another clue is giv
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!