You’ve flipped the coin 3 times already, and it has come up head once. The cumulative fraction of heads is currently 1/3. If you flip the coin one more time, are you guaranteed that it will land heads up in order to make that cumulative fraction 2/4? Explain your reasoning. Whoever answers first and correctly will get brainliest.

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.