Express the sum using summation notation. +    +   + ... + 

A.
B.
C.
D.


Answer: C

Mathematics

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Find the perimeter the trapezoid.

A. 27 m B. 72 m C. 39 m D. 252 m

Mathematics

Use a calculator to give the real number value. Round the answer to 7 decimal places.y = sin-1(0.2079)

A. 0.2444444 B. 0.2094276 C. 0.2619048 D. 0.1746032

Mathematics

Graph.y2 - x2 - 4y + 6x - 41 = 0  

A.

B.

C.

D.

Mathematics

Apportion the indicated number of representatives to two states, A, and B, using Hamilton's plan. Next, recalculate the apportionment using Hamilton's plan for the three states, C and the original states. Decide whether the new states paradox occurs. State:ABCPopulation:7,000,5009,290,5001,450,000Number of original seats:50  Number of additional seats:4  ? __________ (A illustrates the new states paradox.; B illustrates the new states paradox.; C illustrates the new states paradox.; A and B illustrate the new states paradox.; The paradox does not occur.)

What will be an ideal response?

Mathematics