From her window 5m above the ground, sherri spots a turtle on the ground at a 34 degree angle of depression. to the nearest tenth of a meter, how far is the turtle from the base of the sherri's building?
a: 7.4m
b: 4.8m
c: 4.1m
d: 3.4m

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?