That would be 20 because 20 x 10 =200
and there is 100 cm in each meter
Answer:
5
Step-by-step explanation:
45 ÷ 9
5
Answer:y=1
Step-by-step explanation:
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Answer:
f(x)= 2x² - 4x + 3
Step-by-step explanation:
dy/dx = 4x - 4
y = integrate dy/dx
y = 4x²/2 - 4x + c
y = 2x² - 4x + c
at (2,3)
3 = 2(2)² - 4(2) + c
3 = 8 -8 + c
c = 3
therefore f(x)= y = 2x² - 4x + 3