Questions in Grade High-school

Questions in Grade High-school

[Open]A protective, waterproofing structure consisting of several cuticle layers is the __________. a. endoskeleton b. exoskeleton c. labium d. ocelli

[Open]How do you describe the rule that governs a pattern or table?

[Open]Fifty pounds of a cement-and-sand mixture is 40% sand. How many pounds of sand must be added for the resulting mixture to be 60% sand?

[Open]How many solutions does the system of equations have? 1. \(2y = 10x - 14\) 2. \(5x - y = 7\) Please provide a step-by-step solution.

[Open]Sally has twice as many dimes as nickels. The total value is $3.50. How many nickels and dimes does she have?

[Open]With which enormously influential perspective or practice is the early-twentieth-century thinker Sigmund Freud associated? a) eugenics b) psychoanalysis c) phrenology d) anarchism e) all of the above

[Open]Aretha had $0.85 in nickels and dimes. She has 2 more nickels than dimes. How many nickels and dimes does she have?

[Open]Two equal circles are cut out of a rectangle of card with dimensions 16 by 8. The circles have the maximum diameter possible. What is the approximate area of the paper remaining after the circles have been cut out?

[Open]Exposure to UV light stimulates the skin to produce which vitamin? a. A b. B c. C d. D

[Open]How many numbers between 200 and 400 meet one or both of the conditions given in the statements below? Statement 1: The number begins with 3 Statement 2: The number ends with 3