Bethany wants to estimate the value of 4 296 x 10" *) (1 8514 x 10***) which statement about the estimate is true?
The valide will be greater than 1 because 4 296x 10" is a very large number and multiplication always increases the size
of a number
The value will be greater than 1 because 4 x2 = 8 and 8 is larger than 1
© The value will be less than 1 because ( 4 296x 10'') (1.9814x10-**) will be a negative number. Al negative numbers are
less than one
The number will be less than because when adding the exponents. 11+(-14) --3 and a number in scientific notation
ha negative exponent is less than 1

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?