A solid rectangular tank with square base and volume 24642464 cubic meters is to be constructed and insulated so that with water of 20° C and air of 0° C the heat loss through the vertical sides will be 44 Cal/m2m2 per hour and the heat loss through the square roof will be 1414 Cal/m2m2 per hour. There is no heat loss through the base. What width should the tank be in order to minimize the total calories of heat loss?

nope

step-by-step explanation:

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.