A farmer has a large field that is x feet in length. He wants to fence in a rectangular section in the middle of the field, leaving
a length of 100 feet of open field beyond each end of the fenced rectangle. He also wants the width of the fenced-in space to
be 100 feet less than its length, as shown in the diagram.
Find the equation in standard form for the area of the fenced-in section in terms of the length of the field.

180 square centimeters

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°