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The relation Ris shown below as a list of ordered pairs. R = {(1,4), (1,3), (-1,3), (2, 15) } Which ordered pairs prevent this relation from being a function? (1,4) and (1,3), because they have the same

Tyronen asked Jan 11, 2021

by Tyronen

4.0k points

2 answers

5 votes

5.6k views

A car engine produces an average of 25 kW of power in a period of 10-min during which 1.25 kg of gasoline is consumed. If the heating value of gasoline is 43,000 kJ/kg, the efficiency of this engine during

Prabhuraj asked Jan 11, 2021

by Prabhuraj

4.0k points

1 answer

3 votes

200k views

Determine the expected diffraction angle for the first-order reflection from the (113) set of planes for FCC platinum when monochromatic radiation of wavelength 0.1542 nm is used. The radius for platinum

Sam Youtsey asked Jan 10, 2021

by Sam Youtsey

4.1k points

1 answer

5 votes

179k views

A 60 Hz three-phase 115kV transmission line has a series impedance of 30+j150 ohms/phase. The shunt susceptance of this line is phasemhosBc/42. The line to neutral voltages at buses p and q are kVVp0.

Mohamed Naguib asked Jan 10, 2021

by Mohamed Naguib

3.7k points

1 answer

2 votes

115k views

Explain the advantages of continuous insulation in envelope assemblies and why it is better to have the continuous insulation on the exterior face of the envelope. Where is inside placement of continuous

Lichengwu asked Jan 10, 2021

by Lichengwu

4.5k points

1 answer

1 vote

71.5k views

A signal containing both a 5k Hz and a 10k Hz component is passed through a low-pass filter with a cutoff frequency of 4k Hz. Which component(s) will be attenuated? g

Roshawn asked Jan 10, 2021

by Roshawn

4.3k points

1 answer

5 votes

9.8k views

If, for a particular junction, the acceptor concentration is 1017/cm3 and the donor concentration is 1016/cm3, find the junction built-in voltage. Assume ni = 1.5 × 1010/cm3. Also, find the width of the

SeanC asked Jan 10, 2021

by SeanC

4.1k points

1 answer

5 votes

105k views

What is a thin line with arrowheads on each end called? sketch line dimension line leader line extension line

Divino Neto asked Jan 10, 2021

by Divino Neto

3.9k points

1 answer

4 votes

114k views

If the power factor is corrected to 0.95 lagging, keeping the receiving end MVA constant, what will be the new voltage regulation and transmission line efficiency? What can you conclude from this problem?

Lookashc asked Jan 10, 2021

by Lookashc

3.8k points

1 answer

4 votes

66.0k views

A civil engineer is likely to fit in which of the Holland occupational codes? OA. Realistic OB. Artistic O c. Investigative OD. Enterprising G

Cody Guldner asked Jan 10, 2021

by Cody Guldner

4.2k points

2 answers

2 votes

149k views

Think about all the things we have investigated in class so far this semester. Identify three examples of climate-related aspects of the Earth system that we have discussed in the class.

Serine asked Jan 10, 2021

by Serine

4.6k points

1 answer

3 votes

94.1k views

A single-threaded power screw is 35 mm in diameter with a pitch of 5 mm. A vertical load on the screw reaches a maximum of 5 kN. The coefficients of friction are 006 for the collar and 009 for the threads,

Kaze No Koe asked Jan 10, 2021

by Kaze No Koe

4.1k points

1 answer

1 vote

222k views

A 860 kΩ resistor has 34 μA of current. What is the supply voltage for this electric circuit? I already know the answer, just looking for a second opinion. If you do not know the equation is V=I*R PLEASE

Ning Chen asked Jan 10, 2021

by Ning Chen

4.5k points

2 answers

0 votes

117k views

What changes would you make to the experiment, to improve the efficiency of this system?

BJoe asked Jan 10, 2021

by BJoe

3.6k points

1 answer

2 votes

17.4k views

What camera battery does the canon 250d use?

John Andreas Westman asked Jan 10, 2021

by John Andreas Westman

4.2k points

2 answers

2 votes

106k views

A circular bar will be subjected to an axial force (P) of 2000 lbf. The bar will be made of material that has a strength (S) of 24 kpsi. After some calculation, the designer has selected a standard 1/2

Dihardmg asked Jan 10, 2021

by Dihardmg

4.6k points

1 answer

5 votes

144k views

Which device assists with medical imaging? A. ultrasonic flow sensor B. ultrasound machine C. digital micrometer D. piezoelectric pressure gauge

Pcting asked Jan 10, 2021

by Pcting

4.1k points

2 answers

1 vote

27.1k views

Describe how a feeler gauge can be used to assist in the adjustment of a spark plug electrode gap

Ken Gregory asked Jan 10, 2021

by Ken Gregory

3.6k points

1 answer

0 votes

5.4k views

True or False: Stress can effectively be relieved through physical activity, getting enough rest and sleep, and relaxation techniques.

Ericson asked Jan 10, 2021

by Ericson

4.2k points

2 answers

2 votes

17.0k views

Note that common skills are listed toward the top, and less common skills are listed toward the bottom. According to O*NET, what are common skills needed by Nursery and Greenhouse Managers? Check all that

Poyraz Yilmaz asked Jan 10, 2021

by Poyraz Yilmaz

3.6k points

2 answers

1 vote

114k views

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