Recent activity by Dmitry Efimenko

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In general terms, the performance of a system can be thought of as the output per unit input. The coefficient of performance K of any refrigerator can be represented mathematically as K=QC/W. a) True b)

answered Nov 26, 2024

1 answer 76.7k views

How did Jesus’s explanation of the law differ from that of the Jewish leaders?

asked Oct 23, 2024

1 answer 94.7k views

The minimum that a firm has to do to engage in international business is to

answered Aug 24, 2024

1 answer 33.4k views

Bonds in Carbohydrates Low or High Potential Energy Options: a) Low Potential Energy b) High Potential Energy c) Neutral Potential Energy d) Variable Potential Energy

asked Aug 5, 2024

1 answer 231k views

How did Eric feel about Landon being in the play?

asked May 16, 2024

2 answers 109k views

a) Use the lengths labelled on triangle X to write the value of sin 64.2° as a fraction. b) Show that working out sin 64.2° using the lengths given on triangle Y gives a fraction with the same value as

answered Apr 7, 2024

1 answer 127k views

The internal control system of an organization is comprised of the control environment, the accounting system, and control procedures (activities). True or False?

answered Mar 24, 2024

1 answer 175k views

Express x^2+12x+36in the form (x+a)^2

asked Mar 23, 2024

1 answer 217k views

Most mitochondrial and chloroplast proteins are made in which compartment of the cell? A. In the cytosol B. In the endoplasmic reticulum C. Within the mitochondrion or chloroplast

answered Mar 18, 2024

1 answer 140k views

How does the TV New (Media) affect the manner in which the people of Gilead should view the war?

asked Mar 11, 2024

1 answer 163k views

Evaluate polynomials using synthetic division ADF If p(u)=2ᵘ⁴-28ᵘ²-24u-17, use synthetic division to find p(4). Submit

asked Feb 27, 2024

1 answer 111k views

Under the conditions must suitable protective gonadal shields be used? 1. on all patients 2. when gonads cannot be excluded from the x-ray beam in potentially procreative patients 3. when it does not interfere

asked Feb 12, 2024

1 answer 66.4k views

Can someone help please. 'Preciate it.

answered Dec 15, 2023

2 answers 86.7k views

3. Metal is made using Copper, zine and lead in the ratio 13:6:1, the mass of the zinc is 90kg, calculate 1) the total mass of metal 2) the mass of the copper 3) the mass of the lead as a % of the total

answered Nov 4, 2023

1 answer 130k views

10) Use the information to the right to answer the questions below. Meals Deals Meal A 5 burgers and 3 order of fries $35.50 Meal B 2 burger and 6 orders of fries $25.00 a) Write a system of 2 equations

answered Sep 8, 2023

1 answer 215k views

Fatimah fried some bananas and put two pieces in each box A and B. Aftee some timeshe observed that the banna in box a js wetter than.the banana in box b. explain.why bananas in box b are less wet

asked Aug 24, 2023

1 answer 77.1k views

Conflict can happen anywhere—even when you are working out. On the court: “That was a deliberate foul!” In the gym: “I was using that bench!” At home: “Stop your exercise video. I want to watch my show!

answered Aug 15, 2023

1 answer 219k views

9. How long did it take to convict Medgar’s killer? Why?

asked Jul 2, 2023

2 answers 163k views

Can someone please help I give lots of points...

answered Jun 29, 2023

1 answer 143k views

Question 3 of 25 How might an author develop a round character in a story? A. By keeping his behavior predictable to the reader B. By having the character change in an important way C. By sticking to purely

answered May 27, 2023

2 answers 99.5k views

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