Farmer samantha has a cylindrical grain silo with a diameter of 12 feet and a height of 40 feet. the silo is filled with grain that weighs approximately 48 pounds per cubic foot. samantha knows that each of the 20 cows on her farm will eat approximately 28 pounds of grain per day. if the grain silo is full, approximately how many pounds of grain will remain after the 20 cows eat for 100 days each? round your answer to the nearest whole pound.

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

care to share were the trapezoid shown is ?

could you provide figure.

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: