The ocean around the san diego area experiences a mixed diurnal tide, which means that there are two high tides and two low tides per 24 hour cycle, but that they are different strengths. a group of ocean scientists want to make a model for the tide, so they measure the tide's position every 2 hours over a 24 hour period and get the following measurements: t 0 246 81012 14 16 18 2022 | 24 d 4.15.8 7.1 5.64.53.35.0 5.15.13.72.32.44.7 given that the tide is mixed diurnal, we know that it can be modeled by the equatioin d(t)-ab) +csin(2rt/12), sin (2mt/24 where t is measured in hours after midnight and d is the tide in meters. use the least squares method to solve for the constants a, b and c which will give a best fit model for the data

0.6

39mph

step-by-step explanation:

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.

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.