Questions in Grade High-school

Questions in Grade High-school

[Homework Help] Determine whether 0 is a solution of the inequality \( x > -3 \). Is 0 a solution? A. Yes B. No If yes, explain how you determined the solution.

[Homework Help] Factor the following equation to solve for \( x \): \[ x^{2} - 8x - 20 = 0 \]

[Homework Help] I am trying to figure out how much rent I would have to pay if I abated the rent by 30%. My rent is $610.

[Homework Help] You have a cylindrical balloon ship with a mass of 25,000 kg. How should you calculate the air friction on its speed?

[Homework Help] How do I find the slope and y-intercept of each equation? 1. \(Y = 2x + 1\) 2. \(Y = \frac{1}{3}x - 3\) 3. \(Y = -2x + 1\) 4. \(-2x + 5y = 10\) 5. \(4x - 2y - 5 = 0\) 6. \(Y = -4x - 3\) 7. \(3x - 5y = 20\)

[Homework Help] You fill up a 40-gallon pool by putting in 2 gallons of water every minute. If someone scoops out 1 gallon every 8 minutes, how long would it take to fill the pool?

[Homework Help] How do you simplify \(-64^{1/3}\)?

[Homework Help] Can you dig a hole to China from the US?

[Homework Help] The principal \( P \) is borrowed at a simple interest rate \( r \) for a period of time \( t \). Find the simple interest owed for the use of the money. Assume 360 days in a year and round answers to the nearest cent. Given: - \( P = \$180 \) - \( r = 3\% \) - \( t = 2 \) years

[Homework Help] A passenger train's speed is 60 mi/h, and a freight train's speed is 40 mi/h. The passenger train travels the same distance in 1.5 hours less time than the freight train. How long does each train take to make the trip?