Question
In: Mechanical Engineering
Q1 In the aerospace industry, the material cost is small in relation to the total fabricated...
Q1
In the aerospace industry, the material cost is small in relation to the total fabricated cost of the material. If we assume approximately 10% of the total value of a pound saved on a sattelite may be spent on raw material, how much can we spend (in dollars per pound) on raw material?
Q2
Using the result of the previous question, which of the following materials can be justified for use in fabrication of a sattelite if a large majority of the sattelite will comprise the material selected?
nickel-based superalloys
silver
palladium
gold
high-strength composites
Q3
Based on the analysis of this section, at most approximately $.20/lb can go toward raw material cost in the fabrication of rail and ship transit carriers. What is the most expensive material that is feasible in the fabrication of the structural components in this sector?
wood
concrete
carbon steel
plastic
PLEASE I NEED CORRECT ANSWER
Solutions
samet mamat answered 2 years agoRelated Solutions
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the weight of the major object being sent
into space. You will use the following data to develop a regression
model to predict the cost of a space project by the weight of the
space object. Object Weight (tons) 1. 1.897, 2. 3.019, 3. 0.453 ,
4. 0.988, 5. 1.058, 6. 2.100, 7. 2.387 total 11.902
Project Cost ($millions) 1. 53.6, 2. 184.9 ,3....
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and se.
Weight (tons)
1.897
3.019
0.453
0.965
1.058
2.100
2.379
Cost ($ millions)
$53.6
184.9
6.4
23.5
34.2
110.4
104.6
*(Do not round the intermediate values. Round...
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and se. Weight (tons) Cost ($ millions) 1.897
$ 53.6 3.019 184.0 0.453 6.4 0.967 23.5 1.058 34.1 2.100 110.4
2.371 104.6 *(Do not round the intermediate values....
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and
se.
Weight (tons)
Cost ($ millions)
1.897
$ 53.6
3.019
184.8
0.453
6.4
0.975
23.5
1.058
32.6
2.100
110.4
2.379
104.6
*(Do not round the intermediate values....
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and
se.
Weight (tons)
Cost ($ millions)
1.897
$ 53.6
3.019
183.8
0.453
6.4
0.997
23.5
1.058
32.8
2.100
110.4
2.377
104.6
*(Do not round the intermediate values....
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and se.
Weight (tons) 1.897, 3.019, 0.453, 0.979, 1.058, 2.100, 2.408,
Cost ($ millions) 53.6, 184.7, 6.4, 23.5, 33.4, 110.4, 104.6
*(Do not round the intermediate values. Round...
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and se. Weight (tons) Cost ($ millions) 1.897
$ 53.6 3.019 184.7 0.453 6.4 0.993 23.5 1.058 33.3 2.100 110.4
2.392 104.6 *(Do not round the intermediate values....
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and
se.
Weight (tons) Cost ($ millions)
1.897 $ 53.6
3.019 $185.2
0.453 $6.4
0.960 $23.5
1.058 $33.5
2.100 $110.4
2.392 $104.6
ลท = ________ + __________ x...
People in the aerospace industry believe the cost of a space project is a function of...
People in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. Use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. Determine r2 and se.
Weight (tons)
Cost ($ millions)
1.897
$ 53.6
3.019
183.9
0.453
6.4
0.996
23.5
1.058
32.9
2.100
110.4
2.380
104.6
*(Do not round the intermediate values....
people in the aerospace industry believe the cost of a space project is a function of...
people in the aerospace industry believe the cost of a space
project is a function of the mass of the major object being sent
into space. use the following data to develop a regression model to
predict the cost of a space project by the mass of the space
object. determine r^2 and se. weight= 1.897, 3.019, 0.453, 0.970,
1.058, 2.100, 2.389. cost = 53.6, 183.9, 6.4, 23.5, 33.4, 110.4,
104.6. y= + x r^2= se=
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