davidoj13
14.01.2021 •
Mathematics
7
Two linear functions are shown below.
Function A: y=
y=-x+2
Function B:
2
-3
-1
1
3
2
-2
-6
-10
Which statement is true?
A) The y-intercept of Function A is equal to the y-intercept of Function B.
B The y-intercept of Function A is less than the y-intercept of Function B.
C The y-intercept of Function A is greater than the y-intercept of Function B
D The rate of change for Function A is equal to the rate of change for Function B.
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Ответ:
Function A
Step-by-step explanation:
Ответ:
Solution given:
BD=35ft
AC=43ft
AB=8ft
EF=33-8=25ft
AE=26ft
Now
area of right angled triangle ∆AEF
=½(EF*AE)=½(25×25)=312.5ft²
area of parallel trapezoid=½AB(BD+AC)
=½*8(35+43)=312ft²
So
Area of polygon : 312.5+312=624.5ft² is a required answer.