Questions by Elad Tabak

Questions by Elad Tabak

What is the definition of half-life in pharmacology? A) The time it takes for a drug to lose half of its pharmacological activity. B) The time it takes for a drug to reach its maximum concentration in

asked Nov 27, 2024

1 answer

1 vote

5.0k views

You have 30 ml of protein at 4 mg/ml and concentrate it to 5 ml. What is the protein's final concentration in mg/ml?

asked Sep 22, 2024

1 answer

1 vote

179k views

The annual expenditure of the US federal government is approximately 4 44 trillion dollars. If a one dollar bill is 0.0001 0.00010, point, 0001 meters thick, how many meters tall would a stack of 4 44

asked Aug 5, 2024

1 answer

2 votes

44.4k views

On a frictionless surface, a 2-kilogram cart moves at a velocity of 3 meters per second west and hits a 4-kilogram cart that is not moving, initially. The two carts stick together and move off at a slower

asked May 7, 2024

1 answer

1 vote

169k views

Decimal notation that correctly represents eighty-nine hundredths. A) 0.089 B) 0.89 C) 8.9 D) 89

asked Mar 27, 2024

1 answer

1 vote

141k views

Uniprogramming typically provides better utilization of system resources than multiprogramming.

asked Feb 10, 2024

1 answer

2 votes

43.4k views

Which of the following in each pair is likely to be more soluble in hexane, C₆H₁₄: propionic acid, CH₃CH₂COOH, or sodium propionate, CH₃CH₂COONa? 1) Propionic acid 2) Sodium propionate

asked Jan 10, 2024

1 answer

4 votes

47.3k views

can you help me please? im doing practice questions for when school opens next month and this is the answer i got. is this correct?

asked Nov 28, 2023

1 answer

2 votes

207k views

On a heating curve, in which section(s) would you use the equation, Q=mCΔT, to calculate the total heat required? only on plateaus or flat parts of the curve on a sloped part only if under 0oC on a sloped

asked Oct 8, 2023

1 answer

6 votes

20.2k views

Who was a famous Venitian who traveled the Silk Road to Asia at a very young age with his father and Somalia uncle. A. Marco Polo B. Leonardo da Vinci C. Filippo Brunelleschi

asked Jun 9, 2023

1 answer

4 votes

44.0k views

Determine the equation of the circle with radius 99 and center (-1,-8)(−1,−8).

asked Feb 2, 2023

1 answer

14 votes

222k views

Fatima is painting this cardboard cut out for her class play. the cutout is a trapezoid 3 m tall. it has a square opening. what is the area that Fatima needs to paint? PLS SHOW WORK.

asked Jan 14, 2023

1 answer

13 votes

134k views

Suppose you bought D DVD's and B Books. If each DVD cost $14.95 and each book you bought off the 'specials' table cost $6.95, write an expression that tells how much you spent. algebraic expressions

asked Dec 12, 2022

1 answer

0 votes

49.6k views

eeek i have no idea what im doing and i have like ten more questions to answer :( and i have no idea what im doing

asked Nov 22, 2022

2 answers

18 votes

234k views

What is syntax? A an authors word choice B an authors sentence structure C time and diction together D formal language in poetry

asked Jul 5, 2022

1 answer

3 votes

33.9k views

How can I improve in written communication

asked Jan 4, 2022

2 answers

2 votes

6.4k views

How to find domain and range of a function

asked Jan 2, 2022

1 answer

1 vote

41.2k views

What issues present the most pressing problems for Canada?

asked Nov 20, 2021

1 answer

5 votes

211k views

2x4–5x3+x2+3x+2 for: x=-5

asked Oct 3, 2021

1 answer

0 votes

190k views

HELP PLS KIND PPL✨ I need help making 5 Polynomial Math problems, each in different length and using addition, subtraction, and multiplication. Use Exponents and different variables. Give the answers with

asked Sep 2, 2021

1 answer

3 votes

13.6k views

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