The path of a marble rolling off of a desk can be modeled by the parametric equations: x(t}=2.5t y(t)=-16t^2+3 In these equations, the horizontal and vertical positions of the marble x(t) and y(t) are in feet and t is measured in seconds. Use Desmos and scratch paper to complete the following prompts. A. The marble will hit the ground after how many seconds? =0.433 seconds. B. Using your answer to (A), how far (horizontally) from the edge of the table will the marble first hit the ground? C. The parametric equations above can be expressed as the following single rectangular equation:

Q: Archaeologists find three scattered bones from a dinosaur and map their location in a coordinate…

A: Given:-               To find the best location to look for more bones is:

Q: Line segment t and line segment r are parallel. Both line segments are reflected across the y-axis…

A: We have to find the distance between line segments t' and r'

Q: Identify the Põints 4 3 M 2

A: Basically , The point (x,y) indicates the distance x from y axis and y distance from the x axis .

Q: Which line segment Is an altitude of AVWY? W 44 Z. 60

A: Altitude of a Triangle : The altitude of a triangle is a line segment from a vertex that is…

Q: Find VW. W V. 20 36 18 VW = Submit

A: Explanation of the answer is as follows

Q: Find the intersection: {k, s, 1, v, x}n{s,t, a, r, k} .

A:

Q: 2. 4 2 omil -4 -2 2. 4. 2 x-intercept y-intercept

A: The given graph is: To find the x-intercept and y-intercept.

Q: let u=(1,2,8,-7) and v=(-7,8,1,-1) Select one: a. -10 b. 10

A: u = (1,2,8,-7) v = (-7,8,1,-1)

Q: Hw.L showthat Vi=3inbj andVz 2-i-zj have opfosite directions.

A:

Q: When translating a figure on a coordinate plane, how can each point be moved? O diagonally O…

A: Movement of a geometric figure on the coordinate plane is called transformation. Transformation can…

Q: Can you please answer 6 (a&b) and show how you did your work if you cannot the x and y-axis clear…

A:

Q: (MMRU)Let (2,9, 2) = e* 5ryz 5.xyz k. At the point (6, 9, 5), the value of V. v is ae. Find the…

A:

Q: Summarize what is formed when each of the following intersect: a plane and a line, two lines, and…

A:

Q: Identify the relationship between two variables and the terminology used to describe that…

A:

Q: Find a direct variation model that relates y and x. x = 2, y = 24

A: If x and y are related by an equation of the form y=kxn  the relationship is direct variation and y…

Q: Write v as a linear combination of u1, u2, and u3, if possible. (Enter your answer in terms of u1,…

A: We have to write the linear combination of the given data.

Q: Which equation matches line p? AY -7 10 3 6. Oy-4 Oy*-1

A:

Q: Which of the following has a horizontal shift right 2 units? O y = Vz+2 +1 +2+1 %3D O y = VI+3 +2 O…

A: Given,         A horizontal shift right 2 units.

Q: Which two lines do not pass through B nor F? 3. B. O EDC DBF O CBE O ACG

A:

Q: Let ū = (1, 2, -3, 0) and v = (5, 1, 2, -2) . Find the distance between 2u and -30. Round off answer…

A:

Q: Determine if b is a linear combination of ā1, ãz and dz. 6 = 2 3 16

A:

Q: V₂ U² u T X

A: From the first figure, it very clear that the line of reflection is as shown in the below figure.…

Q: Determine if the lines are parallel, perpendicular, or neither. Line 1 Slope = 4 Line 2 Slope = %3D…

A:

Q: what do you Eqiuation? itow do you solve Such by, Othe besllowing eqquation > Solue differen tial…

A: A first order differential equation of the form  y'+p(x) y=q(x) Where, p(x) and q(x)  are continous…