Answer:
the maximum error in calculating the surface area of the box is 152 cm2
Explanation:
Assuming he dimensions of the box is l, w and h (for length, width and height). The surface area is then: S(l, w, h) = 2lw + 2wh + 2lh = 2(lw + wh + lh)
The change in area can be written as: ∆S ≈ dS = Sl dl + Sw dw + Sh dh
where the partial derivatives are evaluated at l = 80, w = 60 and h = 50, and
dl = dw = dh = 0.2.
The partial derivatives are computed:
Sl = 2(w + h) = 220 Sw = 2(l + h) = 260 Sh = 2(l + w) = 280
Substituting these in for dS,
dS = 220 · 0.2 + 260 · 0.2 + 280 · 0.2 = 152 cm2
Answer:
Disadvantages of International Trade: Though foreign trade has many advantages, its dangers or disadvantages should not be ignored. (i) Impediment in the Development of Home Industries: International trade has an adverse effect on the development of home industries. It poses a threat to the survival of infant industries at home.
Explanation:
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Answer:
they will kick him out
Explanation:
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Explanation:
if you wanna stop the hiccups, hold your breath, do not inhale or exhale, thats what I know.
Taking a lot of water too might help, it works for me. Try