1. Identify each statement as always, sometimes, or never true. Give an
example or counterexample to support
your answer. (MAPS.912 N-RN.23)
A. The sum of two rational
numbers is rational.
B. The sum of two irrational
numbers is irrational.
C. The sum of a rational and an
irrational number is irrational
D. The product of a nonzero
rational and an irrational number is
irrational
E. The product of two irrationa
numbers is irrational

i do not know the answer i am sorry

step-by-step explanation:

duck you

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: