Answer:

Step-by-step explanation:
The given expression is;

This implies that;

Equate the exponents;

Expand;




For lines to be perpendicular their slopes have to be negative reciprocals of one another, mathematically...
m1*m2=-1...in this case:
y=5x/3=1/3 so the slope of the lines is 5/3 so any line that has a slope of:
5m/3=-1,
m=-3/5 is perpendicular to the original line...
Answer:
1. $5.53 2. 7.50
Step-by-step explanation:
You divide the numbers to get the price for one unit (one inch of necklace) 82.99/15 & 112.59/15 and round your answers
Hope this helps :)
All you do is multiply all the numbers together, and you get V = 168
Answer:
B) 0.2
Step-by-step explanation:
1/4 as a decimal 0.25
0.25 x 0.8 = 0.2!
c: