Questions in Grade High-school

Questions in Grade High-school

[Done] The start-up cost to join eTunes music is $7.95 plus $0.95 per song downloaded. If Will spent $26, write and solve a linear equation to find how many songs he downloaded. Let \( x \) be the number of songs downloaded. \[ 7.95 + 0.95x = 26 \] Solve for \( x \).

[Done] There are four "human skills" that a good administrative medical assistant should possess. Provide a realistic medical office example of how a medical administrative assistant (MAA) could use one of these necessary skills.

[Done] Simplify the equation: \[ \frac{1-\sin^2x}{\cos x} = \frac{\sin 2x}{2\sin x} \]

[Done] What is the value of \( m \) in the equation \(\frac{1}{2}m - \frac{3}{4}n = 16\) when \( n = 8 \)?

[Done] If 1 bus = 12 cars, 3 cars = 1 truck, and 1000 basketballs = 1 truck, how many basketballs can be carried by 8 buses?

[Done] Is [tex]\frac{3}{4}[/tex] greater than 0.75?

[Done] Gravity is considered what type of force? A. Conservative B. Non-conservative

[Done] Which term refers to a group of human beings whose members identify with one another based on common ancestry and culture? A. Clan B. Minority C. Ethnic group D. Religious group

[Done] 1. A box with a square base and an open top must have a volume of 4,000 cm\(^3\). Find the dimensions of the box that minimize the amount of material used. 2. A rectangular storage container with an open top is to have a volume of 10 m\(^3\). The length of the base is twice the width. Material for the base costs $20 per square meter. Material for the sides costs $12 per square meter. Find the cost of materials for the cheapest such container.

[Done] What happens to rainwater that falls on land?