Answer:
4.64
Step-by-step explanation:
X^2= r/s
Answer: The Answer is -5
Step-by-step explanation:
Ok so we have the numbers 4 and 9 and in this equation we are simplifing them by doing 4-9.
this is easy, we do 4-9 which is -5, you can even check this on a calculator. Plz follow me on twitch, InfernoEliteGamingYT21
Answer:
Step-by-step explanation:
Cos θ =<u> u*v </u>
IuI *IvI
u * v = 7*(-1) + (-2)*2
= -7 - 4
= -11
IuI = 
= 
= 
I vI = 
= 
= 
Cos θ = 
= 
Cos θ = -0.68
θ = 132.5°
Answer:
-32 actually
Step-by-step explanation:
-2 x -2 x -2 x -2 x -2
= 4 x 4 x -2
= 16 x -2
= -32
Brainliest???
I think the answer to this problem would be C. 2x+8