Answer:
138 tiles
Explanation:
10'8" = 128"
11'8" = 140"
128" / 12" = 10.67. Round up to 11.
140" / 12" = 11.67. Round up to 12.
The number of tiles is 11 × 12 = 132. Add 6 for waste and proper fitting, and you need 138 tiles.
What is reciprocity?
Answer:
the practice of exchanging things with others for mutual benefit, especially privileges granted by one country or organization to another.
HOPE THIS HELPED!!!!!!!!!!!!! XDDDDDD
Answer:
In linear systems is the principle that a response Rab, measured at a location (and direction if applicable). A, when the system has an excitation signal applied at a location (and direction if applicable), B, is exactly equal to Rba which is the response at location b, when that same excitation is applied at a. This applies for all frequencies of the excitation signal.
Explanation:
A good rule of thumb in hazardous conditions is to?
A. Speed up and get off the road quicker.
B.counter steer your way to your destination, so you maintain control.
C.have your hazard lights on, so vehicles on all sides can see you.
D. Slow down and increase your following distance to five seconds or more.
Answer:
slow down and increase your following distance to five seconds or more or have your hazard lights on, so vehicles on all sides can see you
Explantion: Because if you are in danger, you need to slow down, but hazard light are meant for when you are in a hazardous zone.
Also, I am new so can I pls get marked brainliest.
how does refrigeration preserve food and dead bodies
Answer:
The Purpose of Refrigeration. The fundamental reason for having a refrigerator is to keep food cold. Cold temperatures help food stay fresh longer. The basic idea behind refrigeration is to slow down the activity of bacteria (which all food contains) so that it takes longer for the bacteria to spoil the food.
Explanation:
Answer:
The cold temperature does not allow breeding of bacteria that can contaminate food
Explanation:
True or False:A retractable service pit cover can help other shop employees from falling into the pit while another technician is in the pit servicing a car
A retractable service pit cover can help other shop employees from falling into the pit while another technician is in the pit servicing a car? The given statement is true statement.
Explanation:
This cover prevent the employees from the accidental fall into the inspection pit and also provides access to underside of the vehicle. It is Easy to operate and has fast response to employ and deploy. It keeps the staff and visitors too safe.
The technician can open it to any position, which provide either full or partial exposure to the vehicle for servicing. It can handle to up to 200kg, where the technicians can stand on it to service the front or rear part of the vehicle.
True, a retractable service pit cover can help other shop employees from falling into the pit while another technician is in the pit servicing a car.
Retractable service pit cover is a special cover made to cover service pit which aid inspection and repair of vehicle in an auto workshop.
Retractable service pit ensure safety of workshop technicians around service pits.Retractable service pits aid proper inspection of the beneath of the vehicleRetractable service pits enable the technician to have a close view of the vehicle in repair.The pit also serves as guide to short-eyed people or people to are not aware of the structure.In essence, the pit prevent against injury or death of workers and occupier.In conclusion, the retractable service pit cover help other shop employees from falling into the pit even if they are aware of the structure.
Learn more about retractable service pit in picture attached
who is/are the founder/founders of transistor?
Answer:
William Shockley, Walter Houser Brattain and John Bardeen.
Explanation:
It was built in 1947 and they won the novel peace prize in 1956
Answer:
William ShockleyJohn BardeenWalter Houser BrattainExplanation:
hope this helps you!
HELPPP I NEED THIS NOW!!
Which descriptions offer examples of Energy Generation workers? Check all that apply.
Ronald maintains and fixes wind turbines.
Gerard installs equipment for high-voltage power lines.
Dorothy monitors how much electricity different businesses use.
Veronica designs methods for extracting oil and gas from deposits below the surface of the earth.
Nelly adds fuel to customers’ boats.
Preston operates shuttle cars to move materials in a mine.
Answer:
Helo the guy above me forgot it was multiple choice ok people its 1, 4, 6 or A,D,F there it is guys bye have a nice rest of your day!
Explanation:
EdGe!?!?!?! 2021
The descriptions that offer examples of Energy Generation workers are as follows:
Ronald maintains and fixes wind turbines.Veronica designs methods for extracting oil and gas from deposits below the surface of the earth.Preston operates shuttle cars to move materials in a mine.Thus, the correct options for this question are A, D, and F.
What is Energy generation?Energy generation may be defined as the process or methodology through which electricity is generated from fossil fuels, nuclear power plants, hydropower plants (excluding pumped storage), geothermal systems, solar panels, biofuels, wind, etc.
According to the context of this question, Ronald regulates and fixes wind turbines demonstrating the successful production of electricity through wind turbines.
Veronica designs processes for extracting oil and gas from deposits below the surface of the earth and Preston operates shuttle cars to move materials in a mine may also reveal the mechanism of synthesis of energy through various methods.
Therefore, the correct options for this question are A, D, and F.
To learn more about Energy generation, refer to the link:
https://brainly.com/question/26345850
#SPJ5
Oil is graded by the
A. Society of Automotive Teachers
B. Society of Automotive Engineers
C. League of Automotive Gurus
D. Bureau of Automotive Technicians
Answer:
Oil is graded by the Society of Automotive Engineers - B.
Answer:
correct option is B. Society of Automotive Engineers
Explanation:
solution
we know that Oil is graded by (SAE) Society of Automotive Engineers
because Society of Automotive Engineers is providing rating for automobile horsepower by the long time period
and Previously standard heat is Society of Automotive Engineers gross power
but it is unable to give realistic measurement per rating of the performance
after that they change their standard for more intact and start Society of Automotive Engineers
that is give very compact rating of performance
so correct option is B. Society of Automotive Engineers
What is the most common injury caused by working with machines unsafely?
The most common injury caused by working with machines unsafely is **musculoskeletal injuries**.
What is the injuryThese injuries can occur due to poor ergonomics, improper use of machines, lack of training, and failure to follow safety protocols. Musculoskeletal injuries can affect muscles, tendons, ligaments, joints, and other parts of the musculoskeletal system. Common examples include strains, sprains, repetitive strain injuries, and back injuries. It's crucial to operate machines safely, use proper techniques, and follow safety guidelines to prevent such injuries in the workplace.
Read more on common injury here https://brainly.com/question/19025499
#SPJ3
In remote areas, your gps devices may lose reception. It’s a good idea to have a
Answer:
You will need a map, having a map is always very important when electronic gadgets don't work, but you can also take a compass with you.
Explanation:
Answer:
Map
Explanation:
Most motor vehicle crashes in Florida in 2016 occurred on
Answer:
Holidays
Explanation:
The reason of holidays is holidays are generally a time of increased travel.
In 2016, Thanksgiving Day was the holiday period with the most motor vehicle deaths (439), followed by Independence Day (397), Memorial Day (389), Labor Day (379), Christmas Day (318) and New Year’s Day Day (279).
I hope it helps
In conclusion, the most motor vehicle crashes in the state of Florida in 2016 occurred on Fridays.
In the state of Florida in the year 2016, the most motor vehicle crashes occurred on Fridays. This is according to data from the Florida Department of Highway Safety and Motor Vehicles, which reported that a total of 161,061 motor vehicle crashes occurred on Fridays that year. The next highest count occurred on Wednesdays with 155,921 crashes. Additionally, the data also showed that the least number of crashes occurred on Sunday, with 77,284.
Several reasons may explain why most accidents are more common on Fridays. For example, there is typically more traffic on the roads due to the end of the work week and people heading out of town for vacation. Additionally, drivers may be more likely to be in a rush or distracted in their pursuit of the weekend.
Other influencing factors may include distracted driving due to the use of cell phones, driving while under the influence, driving at excessive speeds, poor road conditions, and a variety of other factors.
In conclusion, the most motor vehicle crashes in the state of Florida in 2016 occurred on Fridays.
Learn more about the random sample here:
https://brainly.com/question/12719656.
#SPJ6
What is electricity defined as
Answer:
Exact answer: a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
Determine the maximum mass of the crate so
that the tension developed in any cable does
not exceeded 8.6 kN. (Figure 1)
Express your answer to three significant
figures and include the
appropriate units.
Answer:
293 kg
Explanation:
Let's say the tension in each cable is Tb, Tc, and Td.
First, find the length of cable AD:
r = √(2² + 2² + 1²)
r = 3
Using similar triangles:
Tdx = 2/3 Td
Tdy = 2/3 Td
Tdz = 1/3 Td
Sum of the forces in the x direction:
∑F = ma
Tb − 2/3 Td = 0
Td = 3/2 Tb
Sum of the forces in the y direction:
∑F = ma
2/3 Td − Tc = 0
Td = 3/2 Tc
Sum of the forces in the z direction:
∑F = ma
1/3 Td − mg = 0
Td = 3mg
From the first two equations, we know Td is greater than Tb or Tc. So we need to set Td to 8.6 kN, or 8600 N.
8600 N = 3mg
m = 8600 N / (3 × 9.8 m/s²)
m ≈ 292.5 kg
Rounded to three significant figures, the maximum mass of the crate is 293 kg.
Which of these is true about airbag charts?
a)May be found in the vehicle owner’s manual
b)Lists mandatory part replacement guidelines
c)Includes procedures for airbag replacement
d)Lists airbag part prices
An airbag is designed to cushion the effect of a collision on the occupants of a car, the airbag will always list the mandatory part replacement guidelines.
The airbag is a restraint system, which is designed to limit the effect of the injury sustained by vehicle occupants during a collision. The airbags are designed to inflate and deflate accordingly during and after a car collison or crash. The airbag chart gives a diagrammatic detail of an airbag including its working principle and guidelines to fixing faulty parts. Not all vehicles are equipped with airbags and not all those with airbags contain a airbag chart. Airbag replacement procedures and spare part prices are not included in a chart.Therefore, the true statement is the inclusion of mandatory part replacement guidelines.
Learn more :https://brainly.com/question/13214393
3. Material Safety Data Sheets contain information on PEL.
What is PEL?
A. Permissible Exposure Limit to a chemical
OB. Potential Explosive Level of a chemical
C. Protective Equipment Laws applied to a chemical
OD. None of these
Answer: I would say it is the first one b/c...
The permissible exposure limit is a legal limit in the United States for exposure of an employee to a chemical substance or physical agent such as high level noise. Permissible exposure limits are established by the Occupational Safety and Health Administration.
Explanation:
Answer:
the first one b/c
Explanation:
How could the location of tests affect the performance of a catapult ?
Answer:
It could affect how far the projectile travels
Explanation:
Facing Uphill: Moves less far
Downhill: Moves further
The location of tests affect the performance of a catapult depending on the length of the arm.
Explanation:
A ball from a catapult, will travel a longer distance by increasing the length of the arm. Using the catapult, if the arm is extended to different lengths the wooden ball how far it is thrown can be observed.
This shows that extending the arm length does increase the distance thrown. To shoot a far distance (example for sideways) you need to the pebble sideways and up. By doing this, it can travel a longer distance
A piece of aluminum wire is 500 ft long and has a diameter of 0.03 inches. What is the resistance of the piece of wire?
Answer:
8.85 Ω
Explanation:
Resistance of a wire is:
R = ρL/A
where ρ is resistivity of the material,
L is the length of the wire,
and A is the cross sectional area.
For a round wire, A = πr² = ¼πd².
For aluminum, ρ is 2.65×10⁻⁸ Ωm, or 8.69×10⁻⁸ Ωft.
Given L = 500 ft and d = 0.03 in = 0.0025 ft:
R = (8.69×10⁻⁸ Ωft) (500 ft) / (¼π (0.0025 ft)²)
R = 8.85 Ω
15. Injecting a drug provides a more immediate effect because __________. A. the drug enters the bloodstream directly B. of the user's understanding of the risk involved C. of the pain of injection D. the drug bypasses the bloodstream 16. In 2009, Florida suffered more __________ fatalities than any other state. A. bicyclist B. child passenger C. pedestrian D. impaired driving 17. One way of bringing your chances of causing an impaired driving collision to zero is to __________. A. tell your friends not to let you drive while impaired B. not drink C. tell your friends not to let you drink too much D. drive while impaired only very late at night 18. Women are more likely to develop __________ from excessive drinking than men. A. alcohol-related liver disease B. alcohol addiction C. tuberculosis D. cancer 19. Driving during restricted hours is considered a moving violation and is worth __________ points on your license. A. 2 B. 3 C. 4 D. 5 20. When approaching an emergency vehicle, law enforcement vehicle, or tow truck stopped on a two-lane road with a speed limit of 20 mph or less, you are required to __________. A. slow down to 10 mph B. slow down to 5 mph C. stop and offer assistance D. pass the vehicle in an opposing lane, if safe 21. You should not attempt to __________ a motorcycle. A. pass B. turn left in front of C. perform a U-turn on D. share a lane with 22. Turning too wide or too sharp when driving while impaired is made more likely due to a reduced __________. A. sense of hearing B. ability to adapt to sudden changes in brightness C. ability to judge distances between objects D. All of the above 23. A citation for driving 16 mph or more over the lawful speed limit puts __________ points on your license. A. 2 B. 3 C. 4 D. 5 24. A citation for driving 15 mph or less over the lawful speed limit puts __________ points on your license. A. 2 B. 3 C. 4 D. 5 25. Effects of chronic __________ use include kidney disease and dysfunction, liver disease, infections in the lungs, chronic constipation, and increased risk of HIV. A. tobacco B. heroin C. cocaine D. marijuana 26. __________ can make depression worse, causing sad feelings to worsen and last longer. A. Alcohol B. Depressants other than alcohol C. Exercise D. A and B 27. It is illegal to modify your __________ system or install a bypass device to increase the noise level of your vehicle. A. cooling B. exhaust C. evaporative emissions D. None of the above 28. __________ indicate a BAL of .10% or higher. A. Slurred speech and a reduced ability to maintain lane position B. Impaired memory and a lack of alertness C. Reduced physical coordination and increased reaction time D. None of the above 29. To a greater extent than other drugs, the effects of __________ depend on the specific personality and mental state of the user. A. stimulants B. depressants C. hallucinogens D. antihistamines 30. __________ are often used to relieve pain, reduce anxiety, lower heart rate and respiration, and induce sleep. A. Amphetamines B. Depressants C. Hallucinogens D. None of the above 31. The long-term consequences of cocaine use include __________. A. coughing up blood B. destruction of cartilage separating the nasal passages C. permanent sedation D. A and B 32. If you do not stop to give help when the vehicle you are driving is involved in a crash causing death or personal injury, your license will be __________. A. revoked B. suspended C. cancelled D. restricted 33. Alcohol's legality and social acceptance make it __________. A. more dangerous B. less dangerous C. cool D. healthy 34. A person who has kept a significant amount of alcohol in his or her bloodstream at all times for a number of years may die if he or she stops drinking alcohol for too long. A. True B. False 35. Air bags are always safe. A. True B. False 36. The practice of cutting a drug can be deadly because of the resulting __________. A. increased rate of metabolism in the liver B. mineral deposits forming in organs C. highly variable drug potency D. B and C 37. A curb of this color means you may stop only to pick up or drop off passengers or freight, and only for a limited time, as indicated nearby. A. White B. Yellow C. Green D. Red 38. An addiction to any drug is very likely to cause you to __________. A. lose your eyesight B. avoid depression C. lose your job D. become more popular 39. Hard liquor usually has an alcohol concentration of __________. A. 20% or more B. 30% or more C. 40% or more D. 50% or more 40. If you allow your drivers license to be used for illegal purposes, your license will be __________. A. revoked B. suspended
Answer:
A is the answer for the first question
Explanation:
Answer:
1. A
Explanation:
The bar has a length L and cross-sectional area A. Determine its elongation
due to the force P and its own weight. The material has a specific weight y
(weight/volume) and a modulus of elasticity E.
Answer:
(2PL + yAL²) / (2EA)
Explanation:
For any position x along the bar measured from the top, the stress is:
σ = F(x) / A
where F(x) is the force at position x,
and A is the cross sectional area.
The stress also equals:
σ = E ε(x)
σ = E dδ / dx
where E is the modulus of elasticity,
dx is a short length of bar,
and dδ is the deflection of that short length.
Therefore:
E dδ / dx = F(x) / A
E dδ / dx = (P + yAx) / A
dδ = 1/(EA) (P + yAx) dx
The total deflection is:
δ = ∫ dδ
δ = ∫₀ᴸ 1/(EA) (P + yAx) dx
δ = 1/(EA) ∫₀ᴸ (P + yAx) dx
δ = 1/(EA) (Px + ½yAx²) |₀ᴸ
δ = 1/(EA) (PL + ½yAL²)
δ = (2PL + yAL²) / (2EA)
were is carbon monoxide located in a car
A. the exhaust gases with loud mufflers only
B. all exhaust gases from all gasoline engines
C. the exhaust gases of poorly maintained vehicles only
D. the exhaust gases of older vehicles only
Answer:
all exhaust gases from all gasoline engines
Explanation:
if u look at the back of ur car when its on u can feel the heat from the exhaust and whT ur feeling is the heat coming from the carbon monoxide gases
Answer:
CO is found in fumes produced any time you burn fuel in cars or trucks, small engines, stoves, lanterns, grills, fireplaces, gas ranges, or furnaces. CO can build up indoors and poison people and animals who breathe it.
The answer would be B.
Explanation:
A single light window is designated 16 R UP . each riser is 6” high . What is the total rise of the stairs
Answer:
96" or 96" / 12" = 8'
Explanation:
16 R UP means 16 risers up so 16 * 6" = 96" or 96" / 12" = 8'