1.First multiply 4(2y) and 4(6) which gives you (8y-24).
2.Then write out the whole problem: (15y-8y-24).
3.Subtract 15y-8y first since they have equal terms. That will give you 7y.
4.Now you have (7y-24).
Hoped this helps!!:-)))
Answer:
Step-by-step explanation:
See attachment for complete question
Let the position of the submarine be represented with X
Given
First, we calculate angle at X.
Solving (a): Distance AX: The distance between ship A and the submarine
To do this, we apply sine formula which states
In this case:
Substitute values for AB, and
Make AX the subject
Solving (b): Distance BX: The distance between ship B and the submarine
To do this, we apply sine formula which states
In this case:
Substitute values for AB, and
Make BX the subject
Answer: 3/10
Step-by-step explanation: To find it you just count all of the numbers: 1,2,3,4,5,7,14,21,28
there are 9 numbers so 9/30 = .3
Answer:
A and E
Step-by-step explanation:
Answer:
If x > 0 and y < 0, the point (x, y) must be located in Quadrant IV.
Hope it helps