Answer:
195 sq cm
Step-by-step explanation:
15 x 15 = 225
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3(8) + 2(3) = 30
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225 - 30 = 195 sq cm
Answer:
x/5
Step-by-step explanation:
To get the inverse function you need to leave the x alone and then switch variables ( f(x) = y)
f(x) = 5x
y = 5x
y/5 = x
Now that x is alone you switch the x for y and the y for x and you get:
x/5 = y
And this new y is the inverse function of f(x) ( f^-1(x))
f^-1(x) = x/5
6a: 11x+9
6b: 5y+14
6c: -3c-10
6d: 15x+10y
6e: -2n+13n
6f: 5w-5z
6g: 19x+8y+9
6h: 11a+4b-5
hope this helps and is correct!!
Answer:
D
Step-by-step explanation:
Areaa= 0.5 b h
= 0.5 x 9 x 6 = 27 mm
