NiNa

Questions

Newest questions posted by NiNa
  1. math

    A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and other features. The distribution of the number of months in service for the fleet of cars is bell-shaped and has a mean of 63
  2. Math

    If x is the average (arithmetic mean) of m and 9, y is the average of 2m and 15, and z is the average of 3m and 18, what is the average of x, y, and z in terms of m? A) m+6 B) m+7***** C) 2m+14 D) 3m+21
  3. Physics

    Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by assuming that your weight density is a bit less than that of water.) Assume that your weight is a about 1200N. F=
  4. Psychology

    I'm writing an essay about myself and have to incorporate the things I learned in psychology. One of them was classical conditioning. An example I wanted to use for this was seeing my mother dress up and put on makeup everytime we went to parties, so I
  5. algrebra

    When adding the square root of 16 and -8 which type of number is the Sum Integer Irrational number Radical Whole number

Responses

Newest responses posted by NiNa
  1. Math

    9
  2. English

    Write active or passive John ran down the street
  3. chemistry

    Balance the Chemical Equation for the reaction of calcium carbonate with hydrochloric acid: CaCO3+ HCl -> CaCl2 + CO2 + H2O.
  4. Math 4 questions PLZ help me ASAP

    1. D 2. A 3. A 4. B
  5. algrebra

    thank you so much