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Discuss gene expression with respect to energy efficiency to each mechanisms during transcription and translation
A coil has a resistance of 50 ohms at 0celcius if the temperature coefficient of resistance for the coil is 0.0043ohms/ohms degrees celcuis determine the resistance of the coil at 25degree celcuis
a gas occupies a volume of 300cm3 at a temperature of 27 degree Celsius what's is it's volume at 54 degree Celsius when the pressure is constant
Car B of mass 800kg is moving at a speed of and collides with car A which is stationary
After the collision both cars travel in the same direction as the initial direction of car B
After the collision car A moves at 1.3m/s
A) what is of car B after the collision
B) Calculate the impulse extended on car B by car A
C) State the impulse extended on car A by car B
write the balanced redox equation of isopropyl alcohol and potassium dichromate.
A CAPE Chemistry student sought to determine the solubility product, Ksp of calcium hydroxide by titrating saturated solution of Ca(OH)2 against standardized hydrochloric acid solution, HCl. The saturated Ca(OH)2 solution was filtered, to remove excess solute, and 25mL aliquots were titrated against 0.10M HCl solution using bromothymol blue indicator.
Ca(OH)2(s) ↔ Ca2+(aq) + 2OH-(aq)
A)Calculate the concentration of Calcium Hydroxide.
B)Use the equilibrium expression for the dissolution of Ca(OH)2 to determine the concentration of Ca2+ and OH–.
The probability of winning a match for team A is 0.6. Find the probability of winning 3 matches out of 5.
If a coin is tossed thrice, find the probability of a getting head at least two times.
Solve the following problems by using Binomial formula:
i. If n = 4 and p = 0.10, P(X = 3) = ?
ii. If n = 7 and p = 0.10, P(X = 4) = ?
iii. If n = 10 and p = 0.10, P(X 7) = ?
iv. If n = 12 and p = 0.10, P(5 X 7) = ?
A discrete random variable X is believe to follow a binomial distribution b(x; 5, p). If P(X = 0) = 243/1024, then find P(X = 3).
