Answer:
your answer is -285,112
Step-by-step explanation: first you do this

the numders should go like this

then you cross multiply

the answers to the multiplication

the answer is
-285,112
Answer:
2 bc cos A
Step-by-step explanation:
Cosine rule
Answer: 63.3
Step-by-step explanation:
9.5v + 8.7w
v = 3
w = 4
9.5(3) + 8.7(4)
28.5 + 34.8
63.3
So firstly, the three terms share a GCF of x, so factor that out: 
Next, I'm going to be factoring by grouping. But first, what two terms have a product of 140x^2 and a sum of 33x? That would be 28x and 5x. Replace 33x with 5x + 28x: 
Now factor 20x^2 + 5x and 28x + 7 separately, make sure that they have the same quantity on the inside: ![x[5x(4x+1)+7(4x+1)]](https://tex.z-dn.net/?f=%20x%5B5x%284x%2B1%29%2B7%284x%2B1%29%5D%20)
<u>Now you can rewrite the expression as
, which is your final answer.</u>
Answer:
Barry is 167.64 inches
Step-by-step explanation: