Perpendicular means that the slope of one line is the opposite reciprocal of the other; bisector means that the line that is perpendicular is cutting the other one exactly in half. So we have to find 2 things about BC: the first is the midpoint which will then serve as the x and y coordinates in our new equation, and second is the slope of it. First things first: the midpoint formula is this:

. Using our coordinates we fill in that formula like this:

which of course gives us a midpoint of (7, 6). Now for the slope of the line BC:

. But since we need the perpendicular slope of that we will take its opposite reciprocal which is 1/2. Now use the x and y coordinates of the midpoint and that newly found slope and write your equation to solve for b.

. Solving that for b gives you that b = 5/2. So the equation of the line that is the perpendicular bisector of BC (drum roll, please...) is
The answer would be £35.2
Answer:
No, I don't think so....
Step-by-step explanation:
<u>Volume</u> = <u>1/2</u> * Base * Height * Length
<u> Height</u> = Base * tan 10
The underlined items you have,but there is still 2 unknowns and only one equation to solve them <===== so I think you need one more piece of the puzzle to solve.... either the base or the length of the prism.
Hello,
answer below
Answer:
It appears i have made a mistake
Let's solve your equation step-by-step.
7−8+x=11+5
Step 1: Simplify both sides of the equation.
7−8+x=11+5
7+−8+x=11+5
(x)+(7+−8)=(11+5)(Combine Like Terms)
x+−1=16
x−1=16
Step 2: Add 1 to both sides.
x−1+1=16+1
x=17
Answer:
x=17
Answer:
Step-by-step explanation:
There's only 1 '6' on an ordinary die with 6 sides, so the probability of rolling a 6 is 1/6.
That of NOT rolling a 6 is the complementary probability: 1 - 1/6 = 5/6.