Amass hangs on a spring held in physicist's hand. when the mass is pulled down and then released, it oscillates with a period of 2.0 s. this system is taken to the moon where the acceleration of gravity is less. the spring on the moon is held in astronaut's hand, and the mass, when pulled down and released, will
a. oscillate with a longer period.
b. oscillate with a shorter period.
c. will not oscillate at all.
d. oscillate with unchanged period.

answer: i oofed

step-by-step explanation:

oofed=wow

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.