Answer:
The first answer.
Step-by-step explanation:
The first answer.
What was the temperature of the air?
'was 2C warmer than the surface of the ice'
warmer than= +2c
Temp. of ice=-2c
-2c+2c=0
I don’t have the answer but for questions like that go to Demos Graph Calculator and it will say the answer, after you put in the points
<span>(x + 3)(x² – 6x + 5)= x³-6x²+5x+3x²-18x+15 =x³ -3x²-13x+15 Answer B</span>
Answer:
BC = 10.24
Step-by-step explanation:
You can use the Pythagoras theorem for this question
+ 
= 
a = 8cm
b = ???
c = 13cm
We will solve for B (length BC)
+ =
+ = 
Rearrange for b
= -
= 105
b = 
b = 10.24
-(36 degrees) =
-0.628318531 radians
hope this helps you
