and 
Step-by-step explanation:
---- Eq. 1
Then,
-- Eq. 2
Let
and
.
Then, from Eq. 1 & 2, we get:
and
and
By adding, we get,
Substituting "y" got above in Eq.1, we get,
Hence,
Answer:
Step-by-step explanation:
The vector in component form is the difference of the coordinates of its end points:
rock - ship = (4, 7) - (1, 0) = (3, 7) . . . . vector from ship to rock
__
The angle from North can be found using the tangent relation:
tan(bearing) = (east distance)/(north distance) = 3/7
bearing = arctan(3/7) ≈ 23.1986°
The bearing of the rock is 23.20°.
ehh, look on Slader answer 100% gonna be there hun, just check!
Here’s
By row, we have the number of students who like Ping Pong is 44 students and those who don't like Ping Pong is 56 students.
The number of students who like both Ping Pong and Dodgeball is 26 out of 44 students who like Ping Pong
Answer: 26/44 = 13/22
