Your goal is to isolate l. You should first subtract 2w from both sides so that the variable l is on one side without any other terms.
If you need any more help for where to go from there, please comment down below. :)
I’m not 100% but I think it could be the last table
<h3>2
Answers: Choice C and choice D</h3>
y = csc(x) and y = sec(x)
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Explanation:
The term "zeroes" in this case is the same as "roots" and "x intercepts". Any root is of the form (k, 0), where k is some real number. A root always occurs when y = 0.
Use GeoGebra, Desmos, or any graphing tool you prefer. If you graphed y = cos(x), you'll see that the curve crosses the x axis infinitely many times. Therefore, it has infinitely many roots. We can cross choice A off the list.
The same applies to...
- y = cot(x)
- y = sin(x)
- y = tan(x)
So we can rule out choices B, E and F.
Only choice C and D have graphs that do not have any x intercepts at all.
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If you're curious why csc doesn't have any roots, consider the fact that
csc(x) = 1/sin(x)
and ask yourself "when is that fraction equal to zero?". The answer is "never" because the numerator is always 1, and the denominator cannot be zero. If the denominator were zero, then we'd have a division by zero error. So that's why csc(x) can't ever be zero. The same applies to sec(x) as well.
sec(x) = 1/cos(x)
The rate is r = 5% = 0.05
Compounding interval, n = 12, monthly compounding
Therefore
r/n = 0.05/12 = 0.004167
The first deposit has a duration of 7 months. Its value is
a₁ = 1000*(1.004167)⁷
The second deposit has a duration of 6 months. Its value is
a₂ = 1000*(1.004167)⁶
and so on.
The values after each month from a geometric sequence with
a = 1000*(1.004167)
r = 1.004167
Over 7 months, the total sum is
Answer: Php 7,117.64
Answer:
160 not interested and 144*
Step-by-step explanation:
* is the degree sign like the little o