I decide: the length and diagonal are given. Find the width of the rectangle.
Given: a=10.5 cm; c=18.2 cm; α=90°(rectangle); b-?
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By T. Pythagoras
c²=a² + b²
b²=c²-a²
b=√(c²-a²)=√(c-a)(c+a)=
√(18.2 - 10.5)(18.2 + 10.5)=
√(7.7 * 28.7)=√(7*1.1 * 7*4.1)=7√4.51≈14.8657≈14.87 cm is the answer.
14cm 8.7mm.
.
Answer: Legal Cartel; 13 National governments
Organization of the
Petroleum Exporting Countries (OPEC) is a legal cartel that
includes
13 national governments. <span>OPEC is a permanent inter-governmental
organization of oil-exporting developing nations that harmonizes and brings
together the petroleum policies of its Member Countries.</span>
D. All answers are correct.
The slaves included the captives from war (raids from other regions), debtors of large amounts of money and criminals.
The slaves was vital to the economy of the empire. They carried out the heavy work, served as soldiers, craftsmen, and some served as royal advisers.
Because plants need sunlight to survive,and small mammals eat plants, and the tigers eat the small animals who eat the plants.
