Answer:
Area of the figure = 42 units²
Step-by-step explanation:
Area of the given figure = Area of rectangle JKIG - (Area of ΔEJD + Area of ΔCKD + Area of ΔCIH + Area of ΔEFG)
Area of rectangle JKIG = JK × JG
= 8 × 8
= 64 units²
Area of ΔEJD = 
= 
= 9 units²
Area of ΔCKD = 
= 
= 5 units²
Area of ΔCIH = 
= 
= 3 units²
Area of ΔEFG = 
=
= 5 units²
Area of the given figure = 64 - (9 + 5 + 3 + 5)
= 64 - 22
= 42 units²
Answer:
- x²+ 300x + 50,000
Step-by-step explanation:
The polynomial −2x² + 700x represents the budget surplus of the town of Alphaville.
Again, Betaville's surplus is represented by x² − 400x + 50,000.
{where x is the tax revenue in thousands from both towns}
Now, the expression that represents the total surplus of both towns together will be
= (−2x² + 700x) + (x² − 400x + 50,000)
= - x²+ 300x + 50,000
where x is the tax revenue in thousands from both towns. (Answer)
Answer:
0.7
Step-by-step explanation:
70 shaded squares out of 100
= 70/100
=0.7
Answer:
k=-16
Step-by-step explanation:
-10=k+6
subtract 6 both both sides to isolate the variable
-16=k
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