
+ 3x + 5
-

+ 6x + 5
-----------------------------------------
4x - 3 + 0
Answer:
65.56°
Step-by-step explanation:
We know that if we take dot product of two vectors then it is equal to the product of magnitudes of the vectors and cosine of the angle between them
That is let p and q be any two vectors and A be the angle between them
So, p·q=|p|*|q|*cosA
⇒
Given u=-8i-3j and v=-8i+8j


let A be angle before u and v
therefore, 
⇒
Therefore angle between u and v is 65.56°
Answer:
Distribute
Subtract
two from both sides of the equation
Simplify
and that's your solution
which should be t=4
Step-by-step explanation:
Answer:
12.5 x 10^12
Step-by-step explanation:
12,500,000,000,000
12 zeroes following 12.5
Well for two positive numbers subtracted to equal a negative number, the first number must have a value that is less than the second number. (Ex. 3-4= -1) In this case, you can conclude that x is less than y! (x<y)