Questions in Grade High-school

Questions in Grade High-school

[Done] To increase an amount by 7%, what single multiplier would you use?

[Done] What is 0.55 as a fraction in its simplest form?

[Done] What is your mass in kilograms if you weigh 120 pounds?

[Done] How many years will it take a major hamburger fast food chain to sell 45,000,000 burgers if it sells approximately 12,350 burgers per day? Show your work.

[Done] Multiply the numbers and simplify the answer: \[ 3 \times \left(1 - \frac{3}{4}\right) \]

[Done] Solve each system of equations: \[ y = 2x + 6 \] \[ y = -3x + 16 \]

[Done] How do you solve the system of equations using elimination? 1. \(x - 4y = 11\) 2. \(5x - 7y = -10\)

[Done] L'importance de la musique pour les jeunes 1. Introduction : L'évolution de la musique 2. L'importance pour les jeunes en France 3. L'importance pour les jeunes en Angleterre 4. Conclusion : L'importance pour vous (Note: If you need assistance with writing or structuring this content, please consider seeking guidance from a teacher or tutor.)

[Done] On Monday, Harold picked up four donuts and three large coffees for the office staff. He paid $4.96. On Tuesday, Melinda picked up six donuts and six large coffees for the office staff. She paid $8.70. What is the cost of one donut? What is the cost of one large coffee?

[Done] What two particles account for almost all of the mass of an atom?