Answer:
-2/8 < -2/5 (less than)
Step-by-step explanation:
-.25 is less than -.20
Well, x has to be anything from 5 or below, as it has to be subtracted by three and the answer has to be less than 4. so, x=y<5 (first one)
negative 3 times a number = less than negative 12. so, the higher the number, but negative, is less than. (example:-52<-3) so, |x| is x=4>y
sorry if unclear...
Let
x------------> number of chickens
y------------> number of pigs
we know that
chicken------> has 2 feet
pig------------> has 4 feet
then
2x+4y=98--------------------> equation 1
and
x+y=37------------> y=37-x equation 2
<span>I substitute 2 in 1
</span>2x+4[37-x]=98--------------> 2x+148-4x=98
-2x=98-148-------------> 2x=50-------------> x=25
x+y=37------------> y=37-25-------------> y=12
the answer is
25 number of chickens
12 number of pigs
Answer:
{y,x} = {-2,4}
Step-by-step explanation:
it is
Answer:
The displacement equation for this periodic motion is given as
y = (0.345 Sin πt) m
y = (0.345 Sin 3.142t) m
Step-by-step explanation:
The displacement equation for periodic motion is given as
y = A sin wt
A = amplitude of the motion, that is, the maximum displacement from the equilibrium position = 0.345 m
w = angular frequency = (2π/T)
T = period of the periodic motion = 2.00 s
w = (2π/T) = (2π/2) = π rad/s
t = time of motion, measured in seconds.
y = (0.345 Sin πt) m
y = (0.345 Sin 3.142t) m
Hope this Helps!!!