Answer:
D
Step-by-step explanation:
To obtain the product of f(x) and g(x)
= 3x(x² - 3x + 5) ← distribute by 3x
= 3x³ - 9x² + 15x → D
Answer:
-250
Step-by-step explanation:
assuming he starts at 0 pts -50 * 5 = -250
15.04 degrees or answer A is correct.
The Law of Sines is the relationship between the sides and angles of non-right (oblique) triangles . Simply, it states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all sides and angles in a given triangle. The formula for it is A=b•sin a/sin b.
You can transform the law of sines formulas to solve some problems of triangulation (solving a triangle). You can use them to find:
The remaining sides of a triangle, knowing two angles and one side.
The third side of a triangle, knowing two sides and one of the non-enclosed angles. In some cases (ambiguous cases) there may be two solutions to the same triangle. If the following conditions are fulfilled, your triangle may be an ambiguous case:
You only know the angle α and sides a and c;
Angle α is acute (α < 90°);
a is shorter than c (a < c);
a is longer than the altitude h from angle β, where h = c * sin(α) (a > c * sin(α)).
I hate useless complicated math lol ;)
Answer:
2 : 1
Step-by-step explanation:
Initial dimension = 8:6
New information;
height of 12 units and a width of 16 units
Final dimension = 16:12
Comparing both dimensions,
Multiplying the initial by 2, we get the final dimension, this meas;
Final Dimension = Initial Dimension * 2
Final Dimension / Initial Dimension = 2 / 1 = 2 : 1
(1/5)²
square area=side length²
side length = 1/5