Answer:
The first equals 7/10 while the other equals 6/10
Step-by-step explanation:
That's the answer
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Answer:
slope: 1/4
y-intercept: (0,-0.5)
y=1/4x-0.5
Step-by-step explanation:
Answer:
83.9°
Step-by-step explanation:
Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a2 + b2 = c2.
a= 13 cm
a2= 169cm
b= 4cm
b2=16 cm
a2+b2= 185cm (c2)
c=13.6cm
after wards use the law of cosines and c= 83.9°
#1. x>1
#2. x≤-2
Always put the variable on the left and the inequality sign should be the way the arrow is facing on the graph