9514 1404 393
Answer:
x = 21
y = 25
Step-by-step explanation:
The diagonals of a quadrilateral bisect each other, so each half of a diagonal is congruent to the other half.
x -2 = 19
x = 21 . . . . add 2
__
y +1 = 26
y = 25 . . . . subtract 1
We have that
<span>(x+2)(y+3)=0
we know that
Part A)
the x-intercept is when y=0
for y=0
</span>(x+2)(0+3)=0--------> (x+2)*3=0------> 3x+6=0----> 3x=-6----> x=-2
the point is (-2,0)
Part B)
the y-intercep is when x=0
for x=0
(0+2)(y+3)=0-----> 2*(y+3)=0-----> 2y+6=0----> y=-6/2-----> y=-3
the point is (0,-3)
Answer:
Dependent
Step-by-step explanation:
He cant choose a pencil that she already gave him.
I would go with number 3.
Answer:
(h o g)(-1)) = 50
Step-by-step explanation:
Here, the functions are defined as
g(x) = 5x -2
Now, (h 0 g) (x) is defined as the function h of g(x).
⇒ (h 0 g) (x) = h(g(x))
now, by definition of both functions:
h(g(x)) = h(5x-2) = 
⇒
Putting x = -1 in the above expression,
Hence, h(g(-1)) = 50 or
(h o g)(-1)) = 50
