Unit fractions are fractions where the numerator is 1, e. G. Egyptian fractions are a sum of unit fractions where all denominators are different. Can you express each of these unit fractions as Egyptian fractions? There may be multiple ways. 1/2= 1 possibility 1/3= 1 possibility 1/4=2 possibility 1/5=1 possibility 1/6=4 possibility

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

answer: on kudzu, being female and being green are independent events.

step-by-step explanation:

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation: