The exact value for the density of aluminum is 2.699g/cm3. Working in the science lab at school, Joseph finds the density of a piece of aluminum to be 2.75 g/cm3. what is Joseph percent error? (Round to the nearest hundredths)

What are the zeros of x (squared) + 2x + 3 in imaginary form

She's very clever. She _ three languages.

What is 3 percent of 7.7 billion

The length of a rectangle is 12 inches and the perimeteris is 56 inches Find the with of rectangle

The revenue, in dollars, of a company that makes toy cars can be modeled by the polynomial 3x^2 + 4x - 60. The cost, in dollars, of producing the toy cars can be modeled by 3x^2-x+200. The number of toy cars sold is represented by x.

In Jim's class, 5 times as many kids take the bus as thos who walk. A total of 24 kids walk or take the bus. How many more kids take the bus than walk?

Franko's pizza is selling their pizzas 35% cheaper than usual. If a pizza normally costs $12.00, how much is it now? (show work)

The primary source of funding for the Medicare program is from A. premiums collected from the elderly population B. payroll taxes on the employed population C. State government funded program D. employers sponsored funds

Arrange the equations in the correct sequence to rewrite the formula for displacement, d=12 (v0+v), to find v0. In the formula, d is displacement, v0 is the initial velocity, v is the final velocity, and t is the time. Show step-by-step solution.

How do I write a fraction that is greater than 1/2 and less then 3/4?