Answer:
the angle between the vectors and is
Step-by-step explanation:
Given -
, ,
If two vector and are inclined at an angle
vector parallelogram method
64 = 16 + 36 + 48
Answer: x= 2 y = 2
Step-by-step explanation:
4 x x(which is 2) = 8
8 + y(which is 2) = 10
1.25/5 = 0.25
Your calculator can help with this if you don't happen to know already that 1/5 of 5/4 = 1/4.
Answer:
The monthly payments are $73.50.
Step-by-step explanation:
Answer:
3/26
Step-by-step explanation:
The face cards are: Jack, Queen, and King. There are only three face cards for each of the 4 suits.
Among the 4 suits, two of them are red: diamonds and hearts. And, each of these two has 3 faces. That means that in a deck of 52 cards, there are 2 * 3 = 6 cards that are both red cards and face cards.
Probability is (# times specific event can occur) / (# times any general event will occur).
Here, the specific event is drawing a card that is both red and a face card (of which there are 6 ways), and the general event is drawing a card (of which there are 52 ways):
P(draw a card that is both red and a face card) = 6/52 = 3/26