Answer:
F = 100 + 0.1d
Step-by-step explanation:
- Initial charge is $100
- Price for climbing 3000 m = 400
<u>Then equation to find a fee per vertical distance:</u>
- 100+3000x = 400
- 3000x = 300
- x = 300/3000
- x = $0.1 per/m
So the fee for climbing vertical distance is $0.1 per meter.
- Vertical distance = d m
- Total cost = F
<u>Then, required equation is:</u>
You know that .5 = 0.5 = 5/10 = 1/2.
Mixed number sought: -9_1/2.
-4-6= -10
-10 = Y
-4 = X
Therefore the answer is (-4,-10) which isn’t on the options
Area of trapezoid:
A = 1/2(b1+b2)h
where
b1 = 30,
b2 = 28+12 = 40
Triangle FOG
a^2 = c^2 - b^2
a^2 = 13^2 - 12^2
a^2 = 169 - 144
a^2 = 25
a = √25
a = 5
FO = 5 so height h = FO = 5
Now you can find the Area of trapezoid
A = 1/2(b1+b2)h
A = 1/2(30 + 40) (5)
A = 1/2(70)(5)
A = 175
Answer
175 square units
Answer:
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Step-by-step explanation:
