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
My name is Ann [436]
3 years ago
8

The edge roughness of slit paper products increases as knife blades wear. Only 2% of products slit with new blades have rough ed

ges, 3% of products slit with blades of average sharpness exhibit roughness, and 4% of products slit with worn blades exhibit roughness. If 25% of the blades in the manufacturing are new, 60% are of average sharpness, and 15% are worn, what is the proportion of products that exhibit edge roughness
Mathematics
1 answer:
Shtirlitz [24]3 years ago
3 0

Answer:

The proportion of products that exhibit edge roughness is 0.029 = 2.9%.

Step-by-step explanation:

Proportion of products that exhibit edge roughness:

2% of 25%(new blades).

3% of 60%(average sharpness).

4% of 15%(worn). So

p = 0.02*0.25 + 0.03*0.6 + 0.04*0.15 = 0.029

The proportion of products that exhibit edge roughness is 0.029 = 2.9%.

You might be interested in
True or false. Y=3xsquared (like the little number two above the x) is direct variation.
galina1969 [7]
Your answer will be true
3 0
3 years ago
Which triangle makes this statement true?
balandron [24]
The answer is D from picture you posted .
6 0
3 years ago
Ryan made 95 ounces of of apple jelly he puts the same amount in 6 jars about how much jelly does each jar have
goldfiish [28.3K]

Answer:

15.83 ounces

Step-by-step explanation:

95/6 is about 15.83

Use division to divide things evenly

7 0
3 years ago
Can someone Create a word scenario for 2x+0?
zimovet [89]
James runs 1 mile every 2 min. How many miles does he run every 3 mins?
8 0
3 years ago
Students were asked to name their favorite sport. Seven students chose soccer, nine chose basketball, four chose baseball, and f
timurjin [86]

Answer:

Total number of students= 7+ 9+4+5= 25

Tennis: total= 5:25= 1:5 (simplify by dividing both sides by 5

3 0
3 years ago
Read 2 more answers
Other questions:
  • Ellie uses 27 feet of fabric to make 48 doll dresses.she uses the same amount of fabric to make each dress.how many yards of fab
    12·1 answer
  • millie has a box of 1 hundresds cubes she also has a bag of 70 cubes how many trains of 10 cubes can she make
    5·1 answer
  • 13. If x + y + z-0 then x+y+z'is equal to:<br>(a) 3xyz<br>(b) - 3xyz<br>(c) xy<br>(d)-2xy​
    6·1 answer
  • Which statement best describes a secant of a circle?
    12·2 answers
  • 24 students will be divided into 4 equal size terms. Each stundent will count off, beginning with the number 1 as the first team
    14·1 answer
  • Distribute -(6 - 4p) TWELVE POINTS FOR YOUR ANSWER!!
    10·2 answers
  • Find the value of x and y
    5·1 answer
  • A rectangular prism and its dimensions are shown in the diagram.
    8·1 answer
  • Please help I need P factored completely <br> P(x)=x^4+50x^2+625
    15·1 answer
  • The population of a nearby town dropped from 7,500 to 6,000 in one year.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!