Answer:
1.) 17.5
2.) 120
3.) 372
Step-by-step explanation:
hope that helps
Answer:
2
Step-by-step explanation:
(4 - 5) - (13 - 18 + 2)
According to PEMDAS, we should simplify the parentheses first.
= (-1) - (-3)
When you subtract a negative number, you are actually adding.
= -1 + 3
Now, add.
= 2
Hope this helps!
Answer:
-4
Step-by-step explanation:
Slope (m) =
ΔY
ΔX
=
-4
1
= -4
θ =
arctan( ΔY ) + 360°
ΔX
= 284.03624346793°
ΔX = 5 – 2 = 3
ΔY = -8 – 4 = -12
Distance (d) = √ΔX2 + ΔY2 = √153 = 12.369316876853
First we clear brackets
-r+s+s-r
Second we collect like terms
-r-r+s+s
then we add it
-2r +2s
if we read the question it says standard form so we out the G.C.F of the
expression
2(-r+s)