What is the goal of a proof by contradiction?
a. the contradiction of the statement cannot be determined, so the
proof is invalid.
b. the truth of the statement cannot be determined, so the proof is
invalid.
c. the contradiction of the statement is proven true, so the original
statement is therefore proven false.
o
d. the contradiction of the statement is proven false, so the original
statement is therefore proven true.

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft