To estimate the surface area of a pond, a surveyor takes measurements every 15 feet across the width of the pond. the following data is collected: grid use a left sum to approximate the total surface area. assuming the pond has a depth of 8 feet, and 5 fish are stocked per 2000 cubic feet of water, how many fish will be stocked in this pond? round up to the next whole fish.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

step-by-step explanation: