Questions in Grade High-school

Questions in Grade High-school

[Homework Help] A helicopter blade spins 775 times in 3 minutes. Find the rate of revolutions per second.

[Homework Help] Sunshine Honda sold 112 cars this month. If that is 40% greater than last month, how many cars were sold last month?

[Homework Help] If Julie needs \(3 \frac{1}{4}\) cups of oatmeal, how many \(\frac{1}{4}\) cups of oatmeal will she use?

[Homework Help] Which answer best describes what we can learn about ancient societies by reading moral tales from the past? A. We can learn about the laws of ancient societies. B. We can learn about the indiscretions of ancient societies. C. We can learn about the virtues and values of ancient societies. D. We can learn about the sanitary conditions of ancient societies.

[Homework Help] To indicate a word is slang or informal usage: A. Enclose it in quotation marks. B. Explain it in parentheses. C. Underline it. D. None of these.

[Homework Help] A 60 W light bulb at 120 V is left on in your house to prevent burglary. If the power costs 10 cents per kilowatt-hour, how much will it cost to leave the bulb on for 30 days?

[Homework Help] Cynthia ate [tex]\frac{1}{4}[/tex] of the pizza. If the pizza has eight slices, how many slices are left?

[Homework Help] Could -2 be used as a base to rewrite 32? 64? Why or why not?

[Homework Help] Solve the following system of equations using the substitution method: 1. \(5x - 6y = -9\) 2. \(3x + 4y = 25\)

[Homework Help] Simplify the expression: \(\ln 24 - \ln 6\)