you have savings of $100. you plan to save another $100 at the beginning of each year for 5 years. The account pays annual intrest of 8 percent, coumpounded quarterly. the ending balance (pincipal plus interest) will be $ at the end of 5 years?

$638.10

Step-by-step explanation:

= $100 (1 + 2/100)^4

= $100 (1 + 0.02)^4  

= $100* 1.0824

= $108.24

For the second year = $100+ $108.24= $208.24

= $ 208.24 * 1.0824

= $225.41

For the third year = $100 + $ 225.41 = $325.41

= $325.41 * 1.0824

= $352.23

For the fourth year = $100 + $ $352.23 = $452.23

= $452.23 * 1.0824

= $ 489.51

For the fifth year =  $100+ $489.51 = $589.51

= $589.51 * 1.0824

= $ 638.10

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.