1 year old is smaller and his brain its less develop den the 2 years old
Answer:
below( hope this helps )
Step-by-step explanation:
2. No because we don't know if the triangles are right triangles.
3. unknown since there are no labels to what the triangle points are
A. is 20ft I believe but I don't know the other one
Answer:
r = - 7, r = - 5
Step-by-step explanation:
Given
r² = - 12r - 35 ( add 12r to both sides )
r² + 12r = - 35
To complete the square
add ( half the coefficient of the r- term )² to both sides
r² + 2(6)r + 36 = - 35 + 36
(r + 6)² = 1 ← take the square root of both sides )
r + 6 = ± 1 ( subtract 6 from both sides )
r = - 6 ± 1, thus
r = - 6 - 1 = - 7 or r = - 6 + 1 = - 5
