Substitute the n value into the equation. The n repersents the 'nth' term.
K (1) = 2(1) + 3
K = 5
Therefore, when n = 1, K = 5
Same goes t any other term.
K (3) = 2(3) + 3
K = 9
So, when n = 3, K=9
Just keep applying the same rule. Also, make sure that you answer it with a sentence at the end. This should always help you and the marker see that you are confidence with your answer...
I hoped I helped out. Good luck. :)
1*60 | 60-1 =59
2*30 | 30-2 =28
3*20 | 20+3 = 23
4*15 | 15+4 =19
5*12 | 12+5 =17
6*10 | 10+6 =16
Not possible. You can get a 23. But not 22.
Answer:
12 weeks
Step-by-step explanation:
plz mark brainlyest
The SAT and ACT <span>generally test the same types of content. Both test scores are used for college admissions and merit-based scholarships. The biggest differences between the tests are that the ACT has a Science Test, and there’s one SAT Math Section for which you cannot use a calculator.
</span>
The best way to decide if the SAT or ACT is right for you is to take a timed full-length practice test <span>in each. Since the content and style of the SAT and ACT are very similar, factors like how you handle time pressure and what types of questions you find most challenging can help you determine which test is a better fit. For example, the pace of the SAT gives you a tad more time to think through problems, while the ACT can be more of a time crunch. Some students really thrive under the pressure of the clock, while others prefer the extra time to ponder a question.</span>
For this case we have that by definition, the surface area of a cone is given by:

Where:
r: It is the cone radius
s: It's the slant height
According to the data we have:
Substituting:

Thus, the surface area of the cone is 
Answer:
Option B