Questions in Grade High-school

Questions in Grade High-school

[Homework Help] Mr. Wood went to the stores to buy school supplies for his children. He spent half of his money plus $5 at Store A. He then spent half of his remaining money plus $10 at Store B. At the end, he had $25 left. How much money did Mr. Wood start with?

[Homework Help] A bag contains 4 blue, 4 red, and 4 green marbles. Four marbles are drawn at random from the bag. How many different samples are possible which include exactly two red marbles?

[Homework Help] Graph the line that goes through the point (5, 6) with a slope of [tex]\frac{1}{2}[/tex].

[Homework Help] George was rearranging his bedroom. He moved his bookshelf 1.5 m using 63 N of force. How much work did George do?

[Homework Help] What kind of molecule is glucose? Glucose is a simple sugar made up of carbon, hydrogen, and oxygen.

[Homework Help] Five more than three times a number is 196. What is the number?

[Homework Help] If [tex]R_1 = 7 \, \Omega[/tex] and [tex]R_2 = 5 \, \Omega[/tex], what is the total resistance of the circuit?

[Homework Help] When the queen counted her jewels, she found that she had: - Five pearls for each diamond - Two opals and three rubies for each diamond - Two emeralds for each opal If she has three diamonds, how many jewels does she have altogether?

[Homework Help] Gravitational force decreases with distance. What does this mean for a space traveler who leaves Earth in a spaceship?

[Homework Help] What value of \( m \) will make the lines \( 4x - 7y = 5 \) and \( 9x + my = 3 \) parallel?