Answer:
A. 3*2+4*5 =26
B. 6*5-4 =26
Step-by-step explanation:
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Answer:
C
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 2, 3) and (x₂, y₂ ) = (2, - 3) ← 2 points on the line
m = = = - , thus
y = - x → C
Answer:
x-2/x-5
Step-by-step explanation:
Step 1 {x^2+x-6}/{x^2-2x-15}
Step 2 (x-2)(x+3)/x^2-2x-15
Step 3 (x-2)(x+3)/(x+3)(x-5)
=x-2/x-5
Answer:
2.7 in²
Step-by-step explanation:
Area of ∆BAC : ∆Area of EDF = BC² : EF² (based on the area of similar triangles theorem)
Thus:
Area of ∆EDF = 2.7 in²
As an improper fraction, it would be -11/4
As a mixed number, it would be
-2 and 3/4