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
sveta [45]
3 years ago
11

Aircraft landing gears coming from a facility are inspected for defects with the aim to improve the failure rates. Historical da

ta shows that 10% have defects in shafts only, 8% have defects in bushings only, and 4% have the two types of defects. An assembly is selected arandom, what is the probability it contains no defects
Mathematics
1 answer:
erica [24]3 years ago
5 0

Answer:

78% probability it contains no defects

Step-by-step explanation:

We have that:

10% have defects in shafts only.

8% have defects in bushings only.

4% have the two types of defects.

An assembly is selected arandom, what is the probability it contains no defects

Either it has at least one defect, or it has no defects. The sum of these probabilities is 100%. So

D + ND = 100

Probability that it has a defect

D = 10 + 8 +4 = 22%

No defects:

22 + ND = 100

ND = 78

78% probability it contains no defects

You might be interested in
Find r(t) if r'(t) = 5t4i + 6t5j + t k and r(1) = i + j.
Vladimir [108]
\mathbf r(t)=\displaystyle\int(5t^4\,\mathbf i+6t^5\,\mathbf j+t\,\mathbf k)\,\mathrm dt
\mathbf r(t)=(t^5+C_1)\,\mathbf i+(t^6+C_2)\,\mathbf j+\left(\dfrac12t^2+C_3\right)\,\mathbf k

Given \mathbf r(1)=\mathbf i+\mathbf j, we have

\begin{cases}1^5+C_1=1\\\\1^6+C_2=1\\\\\dfrac121^2+C_3=0\end{cases}\implies C_1=0,C_2=0,C_3=-\dfrac12

so that the particular solution is

\mathbf r(t)=t^5\,\mathbf i+t^6\,\mathbf j+\dfrac12(t^2-1)\,\mathbf k
8 0
3 years ago
State the slope-intercept form of the equation for the graph with the points 3,0 and 0,-1
Dvinal [7]

Answer:

The answer is y=1/3x-1

Step-by-step explanation:

m=1/3

y-y=m(x-x1)

y-(-1)=1/3(x-0)

y+1=1/3x-0

-1 -1

y=1/3x-1

6 0
3 years ago
H e l p please. can't solve​
omeli [17]

Answer:

\frac{1}{2} 3 \\

Step-by-step explanation:

Your welcome

8 0
3 years ago
I’ll give u brainiest pls help me im so lost
Vlad1618 [11]

Answer:

(f o g)(4)=27

Step-by-step explanation:

(f o g)(4)=2x+5

f(g(4))=2x+5

f(4²-2(4)+3)=2x+5

f(16-8+3)=2x+5

f(8+3)=2x+5

f(11)=2x+5

f(11)=2(11)+5

f(11)=22+5

f(11)=27

Therefore, (f o g)(4)=27

3 0
2 years ago
What is the rate of change?
eduard

Answer:

12

Step-by-step explanation:

12 +30= 42

42+12=54

4 0
3 years ago
Other questions:
  • Mark wants to cut a triangular patch to make an emblem. The pattern for
    13·1 answer
  • Phrase cost per minute
    8·1 answer
  • Help me with these questions , please
    11·1 answer
  • Six college buddies bought each other Christmas gifts. They spent:________.1. $178.622. $247.583. $228.454. $176.645. $180.226.
    13·1 answer
  • Find the equation of the line that is perpendicular to y = – 1 3 x + 2 and passes though the point (–5, 2).
    5·1 answer
  • PLEASE PLEASE ANSWER I WILL MARK AS BRAINLIST
    11·1 answer
  • Locate the points of discontinuity in the piecewise function shown below.
    8·2 answers
  • Express the quantity as a percentage if the second quantity <br> question is 1500gm,3KG
    15·1 answer
  • Im so confused PLEASE HELP ASAP
    10·2 answers
  • One half of one one hundredth is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!