F is the midpoint of a segment in the diagram
9 × 5 = 45
3 × 0.2 = 0.6
1 × 0.05 = 0.05
45 + 0.6 + 0.05 = 45.65kg.
Answer:
11.28
Step-by-step explanation:
<span>If y varies directly with x, the formula of the equation is y=ax, where a is a constant.
y=ax
(21)=a(7)
a=3
y=ax
y=(3)(-1.66)
y=-4.98, x=-1.66
If y varies inversely with x, the formula of the equation is y=a/x, where a is a constant
y=a/x
9=a/2.5
a=22.5
y=22.5/x
y=22.5/-0.6
y=-37.5
I hope this helped! =)
I hope you didn't mind but I got this from a website called: answers.yahoo.com but I got your answer.
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