It means that everything the business took in was $419.18 less than everything it spent to be in business during the same period of time.
It doesn't tell you what either of those amounts was. Just the difference between them.
Answer:
10. Not enough information
11. B ≈ 12.0°
12. A ≈ 34.1°
Step-by-step explanation:
10. Not enough information
11.
We need to use the Law of Sines, which states that for a triangle with lengths a, b, and c and angles A, B, and C:
Here, we can say that AB = c = 38, C = 128, and AC = b = 10. Plug these in to find B:
Solve for B:
B ≈ 12.0°
12.
Use the Law of Sines as above.
Solve for A:
A ≈ 34.1°
Answer:
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Okay, let's first establish some ground rules.
1) Whenever something is subtracted or added to x directly, it is a horizontal transformation. In other words, the function is shifted either left or right. Subtraction is right, addition is left.
EX: In y = (x - 4)^2, the function x^2 is moved 4 units to the right.
2) Whenever something is subtracted or added to the whole function, it is a vertical transformation. In other words, the function is shifted either up or down. Subtraction is down, addition is up.
EX: In y = x^2 + 4, the function x^2 is moved 4 units up.
Here, the function |x| is moved <em>4 units to the right </em>and <em>3 units down. </em>So, the vertex will be at point (4, -3). Being more technical:
m = -1 if -∞ < x ≤ 4 and m = 1 if 4 < x < ∞
Hope this helps, let me know if I messed up!
153.8 = 3.14r^2
Divide each side by 3.14 to get r alone.
48.9 = r^2
Take the square root of each side to isolate r.
r = 6.999
r= 7