To 9 3. Lightning strikes occur in the area around the top of Mount Smokey at the average
rate of three per hour during summer afternoons.
ta
(a) Find the probability that there will be at most one lightning strike in this area
during a 2 hour period on a summer afternoon.
(b) Find the probability that there will be exactly 6 lightning strikes in this area
during a 2 hour period on a summer afternoon.

Which is f(5) for the function –2x2 + 2x - 3?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.

Which expression is equivalent to the expression for the perimeter of the larger garden?