Find the area of the trapezoid.A park in Canada is laid out in the shape of a trapezoid. The trapezoid has a height of 300 m. The bases are 430 m and 488 m. Find the area of the park.
A. 31,476,000 m2
B. 137,700 m2
C. 275,400 m2
D. 609 m2
Answer: B
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Use a calculator to compute. Round the result to two decimal places.
- 
A. 1.05 B. 0.00 C. 0.83 D. 0.41
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
For the given equation, state whether the directrix is vertical or horizontal and give its location in relation to the pole.r = 
A. Horizontal, 5 units above the pole
B. Horizontal, 5 units below the pole
C. Horizontal, 
units above the pole
D. Horizontal, 
units below the pole
Give all possible rational zeros for the polynomial.f(x) = 2x3 + 9x2 + 8x - 8
A. ±1, ±2, ±4, ±8
B. ±1, ± 
, ± 
, ± 
, ±2
C. ±1, ± 
, ±2, ±4, ±8
D. ±1, ±2, ±4