You are only paying 70% because it is 30% off.
315/70*100=450.
The original price was 450. (You can check this by doing 450* 0.7 = 315)
The probability of choosing one of them is 2 / 80 .
the probability of choosing
the other one is 1 / 79 .
The probability of both things happening is
(2/80) x (1/79) = 1/3160
Answer:
| v | = 5,831
Step-by-step explanation:
Take the starting point.
In the graph you can see that the coordinates are (1,1)
Then it takes the final point that has the coordinates (4.6)
Now subtract the final coordinates - the initial coordinates
v = <>
v = <4-1, 6-1>
v = <3, 5>
Then, by definition, the magnitude of the vector is:
Answer:
The solution is in the attached file
Answer: (-4, 6)
Step-by-step explanation:
for this question, we can use the substitution method. this is where we substitute the coordinates in the answer choices into the given system of inequalities or equations to determine which one is true.
1. (-4,6)
x + 4y > 12
-4 + 4(6) > 12
20 > 12 is true
now we can substitute the second inequality.
3(6) > -4 + 6
18 > 2 is true, therefore making this set of points true.
it may be helpful to substitute the rest of the values of x and y into the inequalities to verify your answers :
5 + 4(2) > 12
5 + 8 > 12
13> 12 is true
3(2) > 5 + 6
6 > 11 is not true
the rest of the answer choices are also not true.
I hope this helped you!