[ T ] Let r ( t ) = cos t i + sin t j + 0.3 sin ( 2 t ) k . Use technology to graph the curve (called the roller-coaster curve) over the interval [ 0 , 2 π ) . Choose at least two views to determine the peaks and valleys.
[ T ] Let r ( t ) = cos t i + sin t j + 0.3 sin ( 2 t ) k . Use technology to graph the curve (called the roller-coaster curve) over the interval [ 0 , 2 π ) . Choose at least two views to determine the peaks and valleys.
[
T
]
Let
r
(
t
)
=
cos
t
i
+
sin
t
j
+
0.3
sin
(
2
t
)
k
. Use technology to graph the curve (called the roller-coaster curve) over the interval
[
0
,
2
π
)
. Choose at least two views to determine the peaks and valleys.
PLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT
SOLVE BY HAND STEP BY STEP
4.- A beer at an unknown temperature is introduced into a refrigerator that has a constant temperature of 1°C. After 20 minutes, the temperature of the beer is 10°C, and after 40 minutes, the temperature of the beer is 6°C.
a) Determine the temperature at which the beer was placed inside the refrigerator.b) How long will it take for the beer to reach 2°C?
PLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT
SOLVE BY HAND STEP BY STEP
5.- It is known that the population of a certain community increases at a rate proportional to the number of people at any given moment. If the population doubled in 5 years:
a) How long will it take to triple?b) How long will it take to quadruple?
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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