Answer:
728.0067825
Step-by-step explanation:
Total measure of the triangle is 180
So you set the equation equal to 180 and then solve for x using basic calculation
13x=115
X=8,85
Answer:
6.7% decrease each day
Step-by-step explanation:
Half life: 10 days
Fraction = 0.5^(t/10)
Where t is the no. of days
Per day: t = 1
0.5^(1/10)
0.9330329815 × 100 = 93.30329917
Decrease of: 100 - 93.30329917
= 6.696700846% each day
Answer:
Step-by-step explanation:
Use the distance formula between points to find all sides:
AB=
BC=
CA=
This is a 45° 45° 90° triangle, where two of the sides are equal and the other side is the first two sides times 
, so yes, it is a right triangle.
283.90 divided by 17 to get the hourly rate. Which is 16.7. Then you multiply by 20 hours and get 334
Answer $334
