Answer:
d = (5√53)t
Step-by-step explanation:
After 1 hour, A is 10 miles north of the port, and B is 35 miles east of the port. Since these directions are at right angles, the Pythagorean theorem can be used to find the distance between the ships:
d = √(10² +35²) = √(100 +1225) = √1325 = 5√53 . . . . miles
The distance between the ships is increasing this number of miles each hour, so the desired expression is ...
d = (5√53)t ≈ 36.4t
Answer:
3v + 5u
Step-by-step explanation:
Write z = y^3 x^5 in terms of u and v.
Take the natural log (ln) of both sides. Then:
ln z = 3 ln y + 5 ln x
Substituting u for ln x and v for ln y, we get:
ln z = 3v + 5u (answer)
Answer:
10kg//
Step-by-step explanation:
density=5g/cm
volume=2cm
mass=?
we know,
density=m/v
d×v=m
m=5×2
hence,10kg//
Answer:
1
Step-by-step explanation:
132-131=1
1+3=4
4-3=1
poor jake.....
Answer:
5.4 feet
Step-by-step explanation:
Let the reference line
represents the sea level without any elevation.
At 1 P.M. the ocean surface was at an elevation of 2.2 feet along the line
in the figure and the surf shop was 8.2 feet above of this elevated ocean's surface along the line
in the figure.
Similarly, at 7 P.M. the ocean surface was at an elevation of -2.4 feet along the line
in the figure and the deck in the restaurant was 8.2 feet above of this elevated ocean's surface along the line
in the figure.
From the figure, the distance between the deck and the ocean's surface at 1 P.M.= The distance between the lines
and
.


=5.4 feet
Hence, the distance between the deck and the ocean's surface at 1 P.M. is 5.4 feet.