Answer:
11.886
Step-by-step explanation:
Given :

Applying formula

So,

Answer will be 11.886
Answer:
y- intercept is ( 0, -4 )
Step-by-step explanation:
Answer:
42 tps
Step-by-step explanation:
I think
If correct pls give me brainliest
You need the Law of Cosines here and you use it when you have 2 sides and an enclosed angle. The side across from the angle is the one we are looking for. The correct way to express the Law using what we have is the last choice above. Side RT is the unknown, and it is across from the angle that is enclosed between the 2 other sides.
Hi there!
Let's break this down:
Two times a number = 2n
Increased by 5 = + 5
is 15 - = 15
Total equation:
2n + 5 = 15
Solving:
2n + 5 = 15
2n = 10
n = 5
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!