The general term of a sequence is given. Find the indicated partial sum. an =
; S4
A.
B. -
C. -
D.
Answer: D
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Solve the problem. The odds on (against) your bet are 5 to 3. If you bet $60 and win, how much will you gain? Use the definition of odds in betting.
A. $100 B. $160 C. $60 D. $36
Answer the following statement(s) true (T) or false (F)
1. If a right triangle has one leg that is 2 cm long and another leg that is 3 cm long, the area of the triangle is 3 cm2. 2. All rectangles with the same perimeter have the same area. 3. All parallelograms with the same area have the same perimeter. 4. The perimeter of a 3" by 1" rectangle is 8 sq.in. 5. The area of a right triangle with legs a and b is one-half the area of a rectangle with dimensions a and b.
Multiply or divide as indicated. ÷
A.
B. -1
C.
D.
Graph the solution of the system.2x + y ? 4 y - 1 ? 0
A.
B.
C.
D.