Marked down by 35%
this decreased it by 115.65
thhat means that 115.65 is 35% of original
find original
35%=35/100=7/20
'of' means multiply
115.65=7/20 times original
multiply both sides by 20/7 to clear fraction (20/7 times 7/20=140/140=1)
2313/7=original
330.428=original
round
330.43
original price=$330.43
        
                    
             
        
        
        
Answer:
F: 18
Step-by-step explanation:
find total amount of points 
43 + 7 = 50
subtract half of 50 to find the midpoint
43 - 25 
18
L = 18
 
        
                    
             
        
        
        
Answer:
-12.706
Step-by-step explanation:
First we distribute: 1 - 12.166 - 1.54
Then we subtract: -12.706
 
        
             
        
        
        
Answer:
B is the best answer
The question is illustrated with the attached figure.
Required
Determine XY
To solve for XY, we make use of the tan function, which states that:
tan\theta = \frac{Opposite}{Hypotenuse}tanθ= 
Hypotenuse
Opposite
 
In this case:
tan\ 60= \frac{YZ}{XY}tan 60= 
XY
YZ
 
Substitute 4 for YZ
tan\ 60= \frac{4}{XY}tan 60= 
XY
4
 
Make XY the subject
XY= \frac{4}{tan\ 60}XY= 
tan 60
4
 
tan\ 60 =\sqrt 3tan 60= 
3
 
So, the expression becomes:
XY = \frac{4}{\sqrt 3}XY= 
3
 
4
 
Rationalize:
XY = \frac{4 * \sqrt 3}{\sqrt 3 * \sqrt 3}XY= 
3
 ∗ 
3
 
4∗ 
3
 
 
XY = \frac{4\sqrt 3}{3}XY= 
3
4 
3