C. The U. S. Monetary system is a"metric"system. Try these, but don't panic, there won't be any like this on the quiz or test!Ex. A decidime is 1/10 of a dime, so that would be the same as a penny.1.A milligrand = $ (a grand = $1,000)2. A kilopenny = $3. A megabuck = $ (a buck means $1)4. A kilodime = $ You've

45

step-by-step explanation:

smple

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.