Since these are supplementary angles (two angles which sum to 180°) we can say:
4x+x=180 combine like terms on left side
5x=180 divide both sides by 5
x=36°
Answer and Step-by-step explanation:
It be more than 2 ounces and less than 1.5 ounces
The amount of plastic that is melted in 5.7 minutes is 1.71
To find this, you would use the point on the graph. Divide both of those numbers by 4.
(4, 1.2)
4/4 = 1.
1.2/4 = 0.3.
So, for every minute, 0.3 of an ounce of plastic is melted.
We then multiply 0.3 by 5.7 to get 1.71.
#teamtrees #PAW (Plant And Water)
Step-by-step explanation:
Start by multiplying both sides by cosα:
1 + sinα + (cos²α)/(1+sinα) = 2
sinα + (cos²α)/(1+sinα) = 1
Now multiply both sides by 1+sinα:
sinα + sin²α + cos²α = 1 + sinα
sin²α + cos²α = 1 Q.E.D.
Answer:
v-(-5)<-9
v- remove brackets -5
v- -5= -4 +5 ( opposite operation)
v- = -4
v< -4
