Answer:
Negitive
Step-by-step explanation:
2-91= -89
Answer:
Step-by-step explanation:
(16). = 3.5 m/min.
(17). = - 11.5 m/min.
Sum of n terms in a geometric progression is given by Sn = a1 (1 - r^n) / (1 -r)
3( 1 - 4^6) / (1-4)
= 4,095
Assuming that this is a right triangle, then (50 in)^2 = b^2 + (14 in)^2, according to the Pythagorean Theorem.
Then 196 in^2 + b^2 = 2500 in^2. Solving for b^2:
b^2 = (2500-196) in^2, and so b = +48 inches (answer)
sorry it can't fit the other half