A coin is tossed 4 times. Find the probability that a maximum of one head (exactly one head or no head) turns up.



(A) 0.375 (B) 0.25 (C) 0.50 (D) 0.0625 (E) 0.3125

Company's of the innate response includeA. The B cells and T cellsB. the skin and general immune cellsC. the effector cells and T cellsD. the antibodies and memory effector cells Write the standard equation of a circle with center (-2, -1) and radius 2. Solve the system of linear equations by substitution.3x 2y = 23x + 2y = 13The solution of the system is Moving a book to a lower shelf decreases potential energy. True False Pathogens grow best in which foods?TCSBperishableready-to-eatDfrozenPlease help!! This graph represents the path of a baseball hit during practice.Downward opening parabola with (0,0.5), (6.16, 0) and vertex (3,5)What does the x-value of the vertex represent?Question 1 options:the maximum height of the baseballground levelthe time the baseball was hitthe time the baseball reached its maximum height Samuel runs 6 laps in 24 minutes. If he continues to run at the same rate,how long will it take him to run 17 laps? Skin sensations includeA.light touch, pressure, wetness, cold, and warmth.B. wetness, pressure, pain, cold, and warmth.C. light touch, wetness, pain, cold, and warmth.D. light touch, pressure, cold, warmth, and pain. (50pts) The distance covered and the time taken by a car are plotted in a graph.a. Find the slope of the line in the graph.b. Calculate the distance traveled by the car at the 20th second.c. Calculate the speed of the car. what does the charaterization in beowulf show about hrothgar What is the distance from the origin to point A graphed on the complex plane below? Having some trouble with this one :/An object has a kinetic energy of 50 J and a velocity of 5 m/s, what is the mass of the object? 4.B.PART B: Which quote from the text best supports the answer to Part A?A "By the time he was 20, he was an options trader. By the time he was 25, he wasa multimillionaire and the head of an options trading company." (Paragraph 24)"But in the third great arena of life, love, Len is an abysmal failure. And thereason he was, was that Len is a cold fish." (Paragraph 24)C."And Len was wealthy enough to be able to afford a Park Avenuepsychoanalyst, who for five years tried to find the sexual trauma that hadsomehow locked positive emotion inside of him." (Paragraph 25)D. "He's not consigned to the hell of unhappiness, and that's because Len, like mostof you, is enormously capable of flow. When he walks onto the floor of theAmerican Exchange at 9:30 in the morning, time stops for him." (Paragraph 26) Write a short essay about How to study well in this time of pandemic 2 moles KCl + 3 moles O2 2moles KCIO3Calculate the number of particles of each substance based on the number of moles from the balanced equation ____________ igneous rock is dense and has a dark color.a.basalticc.graniticb.intrusived.extrusive Caught another bot 24/7 ya'll! Username is Thelolzoflolz Like a week before I left my other school we did pothagurium theory but now I have no idea how to do it. Can someone plz help??? Lines A and B parallel lines cut by the transversal c. If the measure of angle 5 is 123, what is the measure of angle 1?Will mark b if correct:) List three (3) examples of individuals who have legal disabilities?