Answer:
a. 6; no
Step-by-step explanation:
(3, 1, 4)·(2, 8, -2) = (3)(2) +(1)(8) +(4)(-2) = 6
The result is non-zero, so the vectors are NOT perpendicular.
Let x represent the number of players in the team.
amount received by each player=$548÷x
= $548/x
Answer:
I think the answer is 6 cause if you do 54+6=60
Answer:
The rock will be be 5 meters from ground level at time = 3.713 seconds
Step-by-step explanation:
As we know-
V0 = velocity
S0 = height above ground when thrown
Substituting the given values, we get -
As per the formula
The rock will be be 5 meters from ground level at time = 3.713 seconds
Answer:
+120/169 or -120/169
Step-by-step explanation:
- let
where, alpha is some angle that satisfies the assumed condition.
- so,
[ taking cos to the other side or applying cos on both sides]
- now, substitute this in the given expression
as sin =
[by general trigonometry formula: ]
so if , we can get sin from the above formula as + or - 12/13
(because, after taking square root on both sides we keep + or -]
- as, sin
[by general trigonometry formula]
- here, now
so, the final value can be 120/169 or -120/169.