Answer:
696 steps
Step-by-step explanation:
<u>Answer:</u>

<u>given:</u>
- adjacent side: 10
- hypotenuse side: 20
<u>using cosine rule:</u>




Answer:
1) 18^2 = 324
324 x 3.14 = 1,017.36 in2
2) half of 25 is:
12.5
12.5^2 = 156.25
156.25 x 3.14 = 490.625 m2
Answer:
0
Step-by-step explanation:
The y-values are the same, so the line is ...
y = -9
The slope of a horizontal line is 0.
120 + 0.01(3000) + 0.02(9650 - 3000) =
120 + 30 + 0.02(6650) =
150 + 133 =
283 <==