Answer:
a. x = 12
b. x = 4
Step-by-step explanation:
a. RECTANGLE
ABCD is a rectangle, AC and BD are its diagonals.
Diagonals of a rectangle are congruent.
Therefore,
AC = BD
10x + 8 = 9x + 20
10x - 9x = 20 - 8
x = 12
b. RHOMBUS
Diagonal of a rectangle bisect opposite angles.
Therefore,
(5x + 3)° = (2x + 15)°
5x + 3 = 2x + 15
5x - 2x = 15 - 3
3x = 12
x = 12/3
x = 4
Answer:
<h2>D.26.0 units</h2>
Step-by-step explanation:
Given : the points A(-4,-8) and B(6,16),
Let d be the distance between A and B.
Then
The value of the external angle is equal to the sum of the other 2 opostite internal angles
this means that
110=x+60
minus 60 both sides
50=x
x=50 degreees
$3.75 would be the answer. Also if you want to find percentages just put the dollar amount into a calculator and then multiply it by 0. And then the number of the percentage
I believe the answer is D. miles just seems to sound the best to me.
