Answer: X60 degrees Y40 degrees
Step-by-step explanation: 180-120=60 the triangle is equal to 180-60=120 120-80=40
Answer:
The skier has a faster rate of speed.
Snowboarder: 15m/s
skier: 18 m/s
Step-by-step explanation:
The associative property is:
A + B + C = A + (B + C) = (A + B) + C
And a option that uses this is:
-4i + i + 4i- i = (-4i + 4i) + (i - i)
<h3>
Which equation shows an example of the associative property of addition?</h3>
The associative property says that we can write:
A + B + C = A + (B + C) = (A + B) + C
So, we can perform the sum in any order we want to.
Then for the given case we would have:
-4i + i + 4i- i = (-4i + 4i) + (i - i)
Where we sum in the order we want to get it equal to zero.
If you want to learn more about sum properties:
brainly.com/question/115658
#SPJ4
Step-by-step explanation:
step 1. let's call the balance A, the initial amount P, the yearly rate r, the number of compounds yearly n, and the time t.
step 2. A = P(1 + r/n)^(nt) (compounding equation)
step 3. A = 8500(1 + .0178/12)^((12)(10))
step 4. A = 8500(1.00148334)^120
step 5. A = $10,154.68.
