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
3241004551 [841]
2 years ago
8

You are considering purchasing a compact washing machine, and you have the following information: The Energy Guide claims an est

imated yearly electricity use of 350 kW-hrs, based on 8 loads of laundry being washed per week. The Energy Guide claims an estimated yearly operating cost of $38. This estimate is based on $0.1065 per kW-hr, and eight loads of laundry being washed per week. Local electricity costs $0.086 per kW-hr. You wash four loads of laundry per week. Based on this information, first calculate the energy that would be used by this compact washing machine in a year. Then calculate the yearly energy cost. a. $3.27 b. $19.00 c. $15.34 d. $178.40

Engineering
1 answer:
RSB [31]2 years ago
8 0

Answer: $15.34

Explanation: see image below

You might be interested in
What do you do if building doesn't have enough water pressure for sprinklers? a. Increase pipe size b. Adjust budget to accommod
yulyashka [42]

Explanation:

the condition of education adda

5 0
2 years ago
Consider two different types of motors. Motor A has a characteristic life of 4100 hours (based on a MTTF of 4650 hours) and a sh
Daniel [21]

Answer:B

Explanation:

Given

For motor A

Characteristic life(r)=4100 hr

MTTF=4650 hrs

shape factor(B )=0.8

For motor B

Characteristic life(r)=336 hr

MTTF=300 hr

Shape Factor (B)=3

Reliability for 100 hours

R_a=e^{-\left ( \frac{T-r}{n}\right )B}

R_a=e^{-\left ( \frac{4650-4100}{100}\right )0.8}

R_a=e^{-4.4}=0.01227

For B

R_b=e^{-\left ( \frac{300-336}{100}\right )3}

R_b=e^{1.08}=2.944

B is better for 100 hours

(b)For 750 hours

R_a=e^{-0.5866}=0.55621

R_b=e^{0.144}=1.154

So here B is more Reliable.

3 0
2 years ago
Additional scals apply to the
REY [17]
Location of the class depends on satiation
4 0
1 year ago
What is Not considered as metric system ? a. Length b. Mass c. Time d. Volume e. Temperature
vampirchik [111]

Answer:

D.) Volume

Explanation:

7 0
2 years ago
Read 2 more answers
X+3=2<br>x=??<br><br><br><br>No spamming​
PtichkaEL [24]

Answer:

x+3=2

x=2-3꧁

꧁꧁꧂꧂꧂꧂

x=-1

4 0
3 years ago
Other questions:
  • The net potential energy EN between two adjacent ions, is sometimes represented by the expression
    13·1 answer
  • List irreversibilities
    11·1 answer
  • The components of an electronic system dissipating 180 W are located in a 1-m-long horizontal duct whose cross section is 16 cm
    10·1 answer
  • The smallest crystal lattice defects is a) cracks b) point defects c) planar defects d) dislocations.
    11·1 answer
  • A steel rectangular tube has outside dimensions of 150 mm x 50 mm and a wall thickness of 4 mm. State the inside dimensions, the
    5·1 answer
  • Yasir is trying to build an energy-efficient wall and deciding what materials to use. How can he calculate the thermal resistanc
    6·1 answer
  • The two pond system is fed by a stream with flow rate 1.0 MGD (million gallons per day) and BOD (nonconservative pollutant) conc
    15·1 answer
  • Problem 4.041 SI Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26oC with a vo
    8·1 answer
  • In a certain balanced three phase system each line current is a 5a and each line voltage is 220v . What is the approximate real
    15·1 answer
  • What major financial flop led to the end of the Sega Dreamcast and ultimately caused Sega to stop making game consoles altogethe
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!