Answer:
a 3 + b 3 = (a + b) (a 2 − a b + b 2 ). Substituting a = x and b = 3 into the formula yields: x 3 + 27 = (x + 3) (x 2 − 3 x + 9).
Step-by-step explanation:
Answer:
this is true
Step-by-step explanation:
a supplementary angle adds up to 180 degrees. two accute angles would equal to around 90 and two obtuse angles would add up to more than 180. two right angles are perpendicular and they could work but since the question asks about acute and obtuse, its true that one angle must be acute and the other must be obtuse for it to add up to 180.
Answer: I think its C
Step-by-step explanation:
Answer:
6 years
Step-by-step explanation:
let x = # of years
6 + 2x = 12 + x
x = 6
we are given
sum of three consecutive numbers are 303
Let's assume
first term is a-d
second term is a
third term is a+d
now, we can add them
so, middle term is 101
so, largest term will be greater than middle term
so, largest term must be greater than 101
so, option-A........Answer
