Questions in Grade High-school

Questions in Grade High-school

[Done] For breakfast, a customer can choose two different items from the following list: eggs, pancakes, waffles, oatmeal, bacon, or muffin. How many different breakfast meals are possible?

[Done] A 90-kg tight end moving at 9.0 m/s encounters a 400 N•s impulse. Determine the velocity change of the tight end.

[Done] A tennis coach took his team out for lunch and bought 8 hamburgers and 5 fries for $24. The players were still hungry, so the coach bought 6 more hamburgers and 2 more fries for $16.60. Find the cost of each hamburger and each fry. Let: \[ h = \text{cost of one hamburger} \] \[ f = \text{cost of one fry} \] Formulate the system of equations: \[ 8h + 5f = 24 \] \[ 6h + 2f = 16.60 \] Solve the system of equations to find the values of \( h \) and \( f \).

[Done] Solve the linear equation for graphing: \(\frac{1}{4}x + \frac{3}{4}y = 1\)

[Done] Why do you think more immigrants have settled in coastal states than in landlocked states?

[Done] In which one of the following sentences is the semicolon used correctly? A. Donald has three sisters; Carla, Donna, and Maggie. B. Whenever I feel afraid; I think of Aunt Margaret. C. Jacob, who plays in the orchestra; has a solo in the concert. D. Cheryl’s favorite snack is chocolate; she could eat it daily.

[Done] One-fourth of the opposite of the difference between five and a number is less than 20.

[Done] Suppose Faye plans to fill packets with 60 beads after deciding not to add any yellow beads to the mix. If you want to find out how many packets she can put together, what hidden question or questions would you need to ask? Explain.

[Done] A road sign is in the shape of a heptagon (7 sides). What is the measure of each angle on the sign? Round to the nearest tenth.

[Done] Why were scribes so important in ancient Egypt?