Give brainiest to whoever answers    1. suppose the path of a golf ball, in a chip shot from a small hill, follows the path graphed by the quadratic function ƒ(d) = –1.6d2 + 3.3d + 0.2 where d is the horizontal distance the ball travels, and ƒ(d) is the height, in meters, of the ball at d horizontal distance. find the total horizontal distance the ball traveled while in the air. a. 2.12 meters horizontally b. 2.26 meters horizontally c. 1.84 meters horizontally d. 2.95 meters horizontally 2. suppose the path of a golf ball, in a chip shot, follows the path graphed by the quadratic function ƒ(d) = –1.6d2 + 3.3d + 0.2 where d is the horizontal distance the ball travels, and ƒ(d) is the height, in meters, of the ball at d horizontal meters. identify the domain and range that matches this situation. a. domain: [0,2.07] horizontal meters; range: [0, 1.72] vertical meters b. domain: [0,2.07] horizontal meters; range: [0, 1.72] vertical meters c. domain: [0,2.12] horizontal meters; range: [0, 1.90] vertical meters d. domain: [0,2.07] horizontal meters; range: [0, 1.72] vertical meters

1. First calculate the positive root of the quadratic using your preferred formula. I got a solution . That gives you the distance the ball traveled from d=0 (small hill). So the answer is A.

2. The domain is [0,2.121...]. The range is from 0 to the max height. The d for which the ball is the highest is given by the formula x = -b / 2a = -3.3/(-3.2) = 1.031... so the max is 1.902... So the range is [0,1.902...] So the answer is C.

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step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc