Find 235 x 124. use the same strategy you used fore multiplying a two digit number except include multiplyinh by the hundred place.

29,140

We don't know what strategy was used for 2-digit numbers, so we'll answer this in sort of a generic way.

This is posted in the College math section, so we assume a calculator can be used.

There are numerous ways that multidigit multiplication "by hand" is taught. All of them have in common that every digit of one number must be multiplied by every digit of the other number, and the results added according to their appropriate place value. In some cases, written formats are used that help keep track of place value (see attached).

_____

In other cases, the practitioner is expected to keep track mentally. One can do sum-of-product math in one's head, adding results according to place value. Here is sort of a written version of what one might do mentally:

... 2·1·10000 +(2·2+3·1)·1000 +(2·4+3·2+5·1)·100 +(3·4+5·2)·10 +5·4

... = 20,000 +7,000 +1,900 +220 +20

... = 27,000 +1,900 +220 +20

... = 28,900 +220 +20

... = 29,120 +20

... = 29,140

In this particular product, the thousands-place digit needs to be revised twice and the hundreds-place digit needs to be revised once. One must actually remember two or three sums simultaneously to execute this process mentally.

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation:

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse