Answer:
it means the intersection of 2 sets
Step-by-step explanation:
a={1,2,3,4,5}
b={9,6,7,4,5}
a∩b= {1,2,3,4,5,6,7,9}
Hope I helped ;)
Answer:
x(t) = -1 + 4t
y (t) = 3 - 5t
Step-by-step explanation:
The end points of the line segment are (-1, 3) and (3, -2).
Let a = (-1,3) and b = (3,-2)
Now, find the value of (b-a)
(b-a) = ((3+1), (-2-3))
b-a = (4, -5)
Therefore, the parametrization of the given line segment is
r(t) = a + (b-a)t
r(t) = (-1,3) +(4,-5)t
r(t) = (-1+4t, 3-5t)
We can rewrite this as
x(t) = -1 + 4t
y (t) = 3 - 5t
Answer:
x=35
y=34
Step-by-step explanation:
x+y=-1
x+3y=67
x=-3y+67
-3y+67+y=-1
-2y+67=-1
-2y=-68
y=34
x=-35
Answer: Don't Speak Spanish! SORRY! OR LO SIENTO.
Step-by-step explanation:
Answer: 577.50/8.75=X
X= 66
Barney needs to work 66 hours to have enough money to pay for his books.
Hope I helped :)
Step-by-step explanation: I divided 577.50 by 8.75 to get my answer.