V(x) = (2x - 3)/(5x + 4) The domain is all Real numbers except x = -4/5, because if x = -4/5 the denominator would be zero and you cannot divide by zero.{x | x ∈ R, x ≠ -4/5} w(x) = (5x + 4)/(2x - 3)similarly, x ≠ 3/2so, {x| x ∈ R, x ≠ 3/2}
Answer:
B
Step-by-step explanation:
D because all of the answers make since but my strongest opinion is B
Answer:
2.5
Step-by-step explanation:
First, you have to add them all up:
1 + 4 + 2 + 3 = 10
Now, since there is 4 PEOPLE, you have to divide it by 4.
10 / 4 = 2.5
And there you go, the answer is 2.5
Answer:
10x
Step-by-step explanation:
The height on the left is the same as the height on the right:
(2x -y) +(y) = (2x)
2x = 2x . . . . . not particularly helpful
The width across the top is the same as the width across the bottom:
3x = (y) +(4x -2y)
y = x . . . . . . . . add y-3x to both sides
The perimeter is the sum of side lengths. Working clockwise from the top, that is ...
P = 3x +2x +(4x-2y) +y +y +(2x -y) = 11x -y = 10x
The perimeter is 10x. (or 10y, if you like)
Answer:
81.25
Step-by-step explanation:
45.55 + 35.7
