Questions in Grade High-school

Questions in Grade High-school

[Free] What type of government does Botswana have? Who is the president of Botswana?

[Free] How many atoms are there in [tex]1.3 \times 10^{22}[/tex] molecules of [tex]\text{NO}_2[/tex]?

[Free] 1. Explain the process of ejaculation. 2. Explain the process of menstruation. Note: The explanations must be 2-3 sentences each.

[Free] How does muscle fatigue help maintain homeostasis?

[Free] The employees from maintenance go for coffee together every day at 9 AM. On Monday, Hector paid $5.45 for three cartons of milk, four cups of coffee, and seven doughnuts. On Tuesday, Guillermo paid $5.30 for four milks, two coffees, and eight doughnuts. On Wednesday, Anna paid $5.15 for two milks, five coffees, and six doughnuts. On Thursday, Alphonse had to pay for five milks, two coffees, and nine doughnuts. How much change did he get back from his $10 bill?

[Free] Find \( f(a) \), \( f(a+h) \), and the difference quotient \(\frac{f(a+h) - f(a)}{h}\), where \( h \neq 0 \). Given \( f(x) = \frac{2x}{x-1} \).

[Free] Factor the polynomial: \[ 5x^2 + 19x + 12 \]

[Free] A 1200 kg automobile is traveling at a velocity of 100 m/s. 1. Is its energy potential or kinetic? 2. How much energy does it possess?

[Free] What happened to the number of moles in a sample that originally occupied 500 mL with 2.50 moles and then occupied 750 mL? Explain the changes using gas laws.

[Free] Why did Daniel Shays rebel against the government?