Distance between two skaters=40
difference in speed=2 m/sec
time=distance/time
=40/2
20 seconds
<h3>
Answer:</h3>
All real numbers are solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
15+w−12=15−12+w
Step 1: Simplify both sides of the equation.
15+w−12=15−12+w
Simplify: (Show steps)
w+3=w+3
Step 2: Subtract w from both sides.
w+3−w=w+3−w
3=3
Step 3: Subtract 3 from both sides.
3−3=3−3
0=0
i hope i helped
82 = 100%
10% discount (90% of original price)
To find 90% find 10% and then subtract it from 82)
10% = 82/10 (8.2)
80-8.2=
71.8
Answer:
20 degrees
Step-by-step explanation:
Triangles= 180 degrees total
the tangeant line makes 90 degrees
then you add the seventy degrees
180-90-70=20
