2:11 PM 100 points 1. A vessel steer 056 true for a distance of 393 miles. Require : Dlat = Dep. =
2.A ship sailed southeasterly at a distance of 190 miles and made a diff. of latitude of 145.5 miles. Require : Course Angle = True Course = Dep. =
3. Find the course and distance made good by a ship if she made a diff. of latitude of 132 miles North and departure of 48 miles East. ? Require : Course Angle = True Course = Distance = 0
0
if someone answer it correctly I well game them load 100​

the answer is 0.000652422

but if you ment to ask what is 6131 divided by 4, it is 1532.75.

step-by-step explanation:

answer:

idk

step-by-step explanation:

x^2 + 81

we can factor this using difference of square binomials.

rewrite the equation:

x^2 - (-81)

factor:

(a^2 - b^2) = (√a^2 + √b^2)(√a^2 - √b^2)

(x^2 - (-81) = (x + √-81)(x - √-81)

we can remove the - from under the radical by multiplying it by i.

(x^2 - (-81) = (x + i√81)(x - i√81)

(x^2 - (-81) = (x + 9i)(x - 9i)

we can check our answer by using foil:

x^2 - 9ix + 9ix - 81i^2

x^2 - 81^2

i^2 = -1

x^2 + 81