Answer:
P + S / P [(r - 1) P - S] dP
Step-by-step explanation:
If r = 0.10 and S = 900 then,
P + 900 / P [(0.10 - 1) P - 900] dP
Solving the equation we get,
P + 900 = (B - 0.9A)P - 900A
If A = -1,
B = 0.10
t = 0 and P = 10,000
ln 10000 - 1 /9 ln (0.9 * 10000 + 900) + C
C = 10.2326.
3 + (-5) = -2
Answer is provided in the image attached.
Answer:
is perpendicular to and goes through the point .
Step-by-step explanation:
Consider a line that has a slope of and goes through the point . The point-slope equation of this line would be:
.
The equation of "the given line" in this question is in the point-slope form. Compare the equation of this given line to . .
The coefficient of would be . In other words, the slope of this given line would be .
If two lines are perpendicular to one another, the product of their slopes would be .
Since the slope of the given line is , the slope of a line perpendicular to this line would be:
.
The question requested that this line should go through the point . Since the slope of that line is found to be , the point-slope equation of that line would be:
.
Simplify this equation to get:
.
THEOREM:
- Angle sum property —: The sum of interior angles of a triangle is 180°.
ANSWER:
<u>By angle sum property</u>,
∠U + ∠V + ∠W = 180°
- 3x - 9° + 30° + 24° = 180°
- 3x + 45° = 180°
- 3x = 180° – 45°
- 3x = 135°
- x = 135/3
- x = 45°
So, <u>Correct choice</u> - [C] 45°.