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:
Industrial life
Explanation:
An industrial life insurance is an insurance policy which provides the insurance coverage to the industrial workers or for those people who are not able to buy or afford insurance for some bigger amounts. In industrial life insurance policy, a fixed amount is provided to the insurer in case of an accident or death.
Susan Mayer's conclusion that character traits in parents like “diligence, honesty, good health, and reliability” led to increased achievement in children supports the culture of poverty. The culture of poverty is a concept popularized by the anthropologist Oscar Lewis, that suggests that poverty is the result of cultural values passed down through generations.
Answer:
groupthink
Explanation:
Asterisk Inc. decided to change some of its policies. Jensen, a team manager, conducted a meeting to inform his team about the management's decision. During the meeting, the majority of Jensen's team members were in favor of the policies except Sandy. As a result, Sandy decided not to voice her concerns about the policy changes fearing negative consequences. This scenario illustrates the concept of <u>groupthink</u>.
Groupthink is based on the desire not to upset the balance/harmony of a group of people thinking about a situation, it is a phenomenon whereby a group of individuals reach a premature consensus on an issue without critical reasoning or evaluation of the consequences or alternatives in a bid to avoid dissenting views and opinion. It is a situation whereby harmony in a group is promoted more than critical and objective analysis of issues.
<span>The Yurok Indians have been dated for centuries living in the northern California region. </span>