Questions by Peter Qiu

Questions by Peter Qiu

Hot water (cph=4188 J/kg-K) with mass flow rate of 2.5 kg/s at 100 C enters a thinwalled concentric tube counter-flow heat exchanger with a surface area of 23 m² and an overall heat transfer coefficient

asked Dec 11, 2024

1 answer

0 votes

6.5k views

Scarlet Company received an invoice for $57,000.00 that had payment terms of 1/5 n/30. If it made a partial payment of $16,400.00 during the discount period, calculate the balance of the invoice. Round

asked Dec 2, 2024

1 answer

0 votes

225k views

Ryan is experimenting with core materials for an electromagnet. He slides different core materials through a coil of current-carrying wire. Sort the core materials based on whether they will or won't increase

asked Nov 14, 2024

1 answer

5 votes

170k views

Which victim removal method is required when victims are directly threatened? A. Rescue B. Escape C. Self-evacuation D. Shelter-in-place

asked Nov 2, 2024

1 answer

5 votes

124k views

The height of a cylinder is 10cm and csa is 500cm2 find radius

asked Aug 16, 2024

1 answer

1 vote

94.3k views

Are the two triangles below similar? 1) Yes; they have congruent corresponding angles 2) No; they do not have proportional corresponding sides 3) No; they do not have congruent corresponding angles 4)

asked Jul 6, 2024

1 answer

5 votes

157k views

The medical view of addiction understands that addicted persons have a ________________.

asked Jun 4, 2024

1 answer

4 votes

31.9k views

please for the love of god someone anyone I will mark braineist and 25 points Using both methods, compare % & ¾. YOU MUST SHOW YOUR WORK: Type/write the original fractions & it's decimal. Type/write the

asked Mar 12, 2024

1 answer

0 votes

38.6k views

Ich möchte ein Zusammenfassung über die Buch liebesspuk an Halloween. Bitte :)

asked Feb 12, 2024

1 answer

1 vote

217k views

Over the past 10 years, five mutual funds all had the same mean rate of return. The standard deviations for each of the five mutual funds are shown below. Capital Investment:7.9%; Vanity:10.8%; Global

asked Jan 3, 2024

1 answer

4 votes

82.3k views

What’s the slope of the line??

asked Dec 18, 2023

1 answer

19 votes

50.0k views

HELPPP PLS . A cube is 10 inches tall. What is the width of the cube ?

asked Dec 16, 2023

2 answers

21 votes

220k views

Book 8 lesson 11 answer key

asked Nov 24, 2023

1 answer

22 votes

160k views

1. Explain the strategies Martin Luther King Jr, uses to develop his ideas in his Nobel Peace Prize acceptance speech. Describe how these strategies contribute to his overall point. Be sure to describe

asked Nov 3, 2023

1 answer

23 votes

129k views

HELP MEE!! i need help with this!!

asked Apr 18, 2023

1 answer

0 votes

107k views

A mechanic uses a hydraulic lift to raise a car above her head. The car weighs 22,500N, and is raised by a piston with a 30cm diameter. What is the diameter of the smaller piston, if the force acting on

asked Feb 2, 2023

1 answer

5 votes

198k views

Find the slope of the line through the pair of points. N(–9, 4), P(–8, 2)

asked Nov 6, 2022

2 answers

25 votes

11.2k views

I don't know how to find the surface area

asked Jan 13, 2022

1 answer

17 votes

222k views

Please help 4x+y=-1 -5x-2y=-4

asked Jan 6, 2022

1 answer

20 votes

93.6k views

Write a sentence using antes + de + infinitive:

asked Dec 14, 2021

1 answer

0 votes

152k views

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