Answer:
Step-by-step explanation:
A Perpendicular Bisector cuts a segment into two equal parts. We already know that 4x+19 and 6x-7 are both equal.
So then, you would start with 6x-7 = 4x+19.
6x-7 = 4x+19
Subtract -4x from both sides
2x-7 = 19
Add 7 to both sides
2x = 26
Divide both sides by two
x= 13
You only need x, so you're done.
(I'm like 90 percent sure this is wrong man don take my word for it bro).
We can’t see the question like we need to see it
Answer:
The maximum height of the ball was 2.5 seconds after it was thrown.
For number 7 the answer should be 20%. 10 is 50% and the other 6 is 30%.
Answer:

Step-by-step explanation:

Given that:

To evaluate the expression, we must simply substitute the given value of
, which is
, for
:

Multiply:

Subtract:

-
To check your work, simply set the given expression equal to our solution,
:

Add
to both sides of the equation:

Divide both sides of the equation by the coefficient of
, which is
:

Since it matches the given value of
, our solution is correct!