Susan asks her classmates how many siblings each of them has, and lists the answers. she then finds the mean of these numbers, which turns out to be 2.4. she correctly concludes that
a) each person in her class has exactly 2.4 siblings.
b) some people in her class have exactly 2.4 siblings.
c) no person in her class has more than three siblings.
d) some person in her class has at least three siblings.

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation

Is the number 128.439 a rational number