Questions in Grade High-school

Questions in Grade High-school

[Free] A woman has $1.70 in dimes and nickels. She has 5 more dimes than nickels. How many nickels does she have?

[Free] Write an equation in slope-intercept form of a line that passes through the point (2, 4) and is perpendicular to the graph of \( x - 6y = 2 \).

[Free] Name the four main elements that make up 95% of an organism.

[Free] The difference in cost between a large bag of chips and a small bag of chips was 90 cents. Alicia bought 5 large bags and 3 small bags of chips for her party and spent $17.22. What was the cost of a small bag of chips? Please show the steps and process.

[Free] A rectangular stage set up in a theater has an area of [tex]15x^2 + 3x - 12[/tex] square feet. Factor the polynomial completely.

[Free] How to solve linear equations by substitution? Given the equations: 1. \(5x + 2y = 9\) 2. \(x + y = -3\)

[Free] Simplify the expression: \[ 3^{-(4a+1)} - 3^{-(4a-1)} + 3^{-4a} \]

[Free] How do you multiply \(\frac{x^2 - 4}{x^2 - 1}\) by \(\frac{x + 1}{x^2 + 2x}\)?

[Free] Six people can perform a task in 8 days. If we add 2 equally able people, how long would it take?

[Free] How was Genghis Khan able to unite the nomadic Mongols?