HRS - Ask. Learn. Share Knowledge.

Recent Questions

In **Mathematics** / **College** | 2025-07-03

[Done] The average healthy female chicken will lay an average of 275 eggs per year with a population standard deviation of 12.5 eggs. The FRCC Biology club is conducting an experiment where each member will "adopt" one egg laying chicken for the year and observe their development and egg production. There are 45 members of the club. Use Excel functions to answer the following questions about the average of the [tex]$45$[/tex] chickens adopted by the club. What is the probability that the average number of eggs laid by the club chickens is fewer than 260 eggs this year?

In **Biology** / **College** | 2025-07-03

[Done] Which of the following glial cells regulates the interstitial fluid environment around neurons? A. ependymal cells B. oligodendrocytes C. astrocytes D. Schwann cells E. microglial cells

In **Business** / **College** | 2025-07-03

[Done] A real estate licensee makes notes about décor, updates, and inclusions that will stay with the property. Which of the following items is NOT considered personal property and would, therefore, stay with a home? A. The area rug in the dining room B. The banker's lamps in the den C. The chandelier in the foyer D. The patio heater on the back patio

In **Chemistry** / **High School** | 2025-07-03

[Done] How can the effect of heat on a reaction be determined? A. Heat always shifts a reaction toward reactant formation. B. Heat is treated as a reactant or a product. C. Heat will increase reaction rate, but not equilibrium position. D. Heat always shifts a reaction toward product formation.

In **Mathematics** / **High School** | 2025-07-03

[Done] What is the absolute value of the complex number $-4-\sqrt{2}$?

In **English** / **High School** | 2025-07-03

[Done] What is atmosphere in literature? A. the attitude of a text toward the subject and theme B. the emotional response a text generates from a reader C. the author's opinion of the subject and the audience D. the narrator's perspective in relation to the characters

In **Mathematics** / **College** | 2025-07-03

[Done] The volume of a fish tank is 40 cubic feet. If the density is [tex]$0.4 \frac{\text { fish }}{\text { feet }^3}$[/tex], how many fish are in the tank?

In **Mathematics** / **College** | 2025-07-03

[Done] Using only the values given in the table for the function [tex]f(x)=-x^3+4 x+3[/tex], what is the largest interval of [tex]x[/tex] values where the function is increasing? ([tex]\square[/tex] , [tex]\square[/tex])

In **Mathematics** / **High School** | 2025-07-03

[Done] Don's credit score is 777, while Zelda's credit score is 709. According to the following table for a $150,000 mortgage, how much more would Zelda have to pay per month than Don? | FICO Score | Interest Rate | Monthly Payment | |---|---|---| | 720-850 | 5.59% | $860 | | 700-719 | 5.71% | $872 | | 675-699 | 6.25% | $924 | | 620-674 | 7.40% | $1039 | | 560-619 | 8.53% | $1157 | | 500-559 | 9.29% | $1238 | A. $12 B. $64 C. $52 D. $115

In **Chemistry** / **College** | 2025-07-03

[Done] What is the hydronium ion $[H_3 O^+]$ concentration for a $6.42 \times 10^{-9} M [OH^-]$ solution?