In this statement the only true statement is
alternate exterior angles are always congruent
corresponding angles and alternate exterior angles are also congruent
the other angles mentioned are supplementary NOT complementary
hope this helps
The answer is 4, in my opinion
Answer:
or 27.909091
Step-by-step explanation:
2 (7 + 3) - 1 : 11 + 8
2 * 10 - 1 : 11 + 8
20 - 1 : 11 + 8
20 - + 8
To get 75 decreased by 40% you subtract 40% from 100%.
100 - 40 = 60
So to get 60% of 75 you multiply .60 by 75.
.60 x 75 = 45
You have $45 now, but you have to decrease it by 40% again. You do the same process, so we need to multiply .60 by 45.
.60 x 45 = 27
So, the final result is $27.
Answer:
a(n) = 3*3^(n-1).
Step-by-step explanation:
The first term of this sequence is 3. The next one is 3 times 3, or 9; the next is 3 times 9, or 27; and so on. So the common ratio is 3.
The formula for the nth term is thus a(n) = 3*3^(n-1).