3/5 of 300 is 180. 180 coupons were unused.
Answer:
The answer is below
Step-by-step explanation:
Let Q represent the amount of salt in the tank at time t.
Answer:
12
Step-by-step explanation:
The LCD of 6 and 4 is 12.
6: 6, 12
4: 4, 8, 12
We know that
Applying the law of cosines
c²=a²+b²-2*a*b*cos
C------> cos C=[a²+b²-c²]/[2*a*b]
in this problem
a=7.6 in
b=8.6 in
c=7.4 in
C=angle V
cos C=[7.6²+8.6²-7.4²]/[2*7.6*8.6]----> 0.5887
C=arc cos (0.5887)--------> C=53.93°-------> C=53.9°
the answer is
angle V is 53.9°
Find the value of y when x equals 17 -x+y=-27
since x is equal to 17 you plug it in the equation as follows...
-17+y=-27
then you add 17 on both sides...
y=-27+17
Answer:
y=-10