1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MissTica
3 years ago
13

Help me plzz it soo hard Really need it now

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0

so the first term is 36500.

after a year, he gets 2375 extra, so

1st year, 36500

2nd year 36500 + 2375

3rd year 36500 + 2375 + 2375

4th year 36500 + 2375 + 2375 + 2375

and so on


so the common difference is 2375, namely the number we add in order to get the following term.

\bf n^{th}\textit{ term of an arithmetic sequence} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} n=n^{th}\ term\\ a_1=\textit{first term's value}\\ d=\textit{common difference}\\[-0.5em] \hrulefill\\ a_1=36500\\ d=2375 \end{cases} \\\\\\ a_n=36500+(n-1)2375\implies a_n=36500+2375(n-1) \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{his salary after 15 years, \boxed{n = 15}}}{a_{15}=36500+2375(15-1)}\implies a_{15}=36500+2375(14) \\\\\\ a_{15}=36500+33250\implies a_{15}=69750

You might be interested in
How many palindromes of length 5 can you form using letters with the following properties: they start with a consonant, and the
Zielflug [23.3K]

Answer:

  2100

Step-by-step explanation:

There are 21 consonants that can serve as the first and last letters. There are 5 vowels that can serve as the 2nd and 4th letters. There are 20 remaining consonants that can serve as the 3rd letter. (The same consonant cannot appear in all three places.)

So, the total number of 5-letter palindromes that start with a consonant and alternate with a vowel will be ...

  21×5×20 = 2100 . . . different palindromes

6 0
3 years ago
2. In 2014, Social Security tax was 6.2%,
bazaltina [42]
Tbh I have no clue bro
4 0
3 years ago
If I had a 68.0% D+ and I had one missing assignment worth 30 points. If I got a 30 on another assignment 30/30 and still have t
netineya [11]

Answer:

C- or C+ or B-

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
2nd brainliest for the day<br>answer<br>⬇⬇​
just olya [345]

Answer:

..............

...............

Step-by-step explanation:

7 0
3 years ago
Helpppppppppppppppppp
Brilliant_brown [7]

Answer:

<em>Option A; the tournament did begin with 128 teams</em>

Step-by-step explanation:

We can see that this equation is represented by compound interest, in other words an exponential function, either being exponential growth or exponential decay;

f ( x ) = a + ( b )^x, where a ⇒ start value, b ⇒ constant, x ⇒ ( almost always considered ) time, but in this case rounds

Option A; The equation is given to be t ( x ) = 128 * ( 1/2 )^x. Given by the above, 128 should represent the start value, hinting that the tournament <em>did indeed begin with 128 teams</em>

Option B; As the rounds increase the number of teams approach 128. Now mind you 128 is the start value, not the end value, which would mean that <em>this statement is false</em>

Option C; The tournament began with 1/2 teams. Theoretically that would not be possible, but besides that the tournament began with 128 teams, only differed by 1/2 times as much every round. <em>This statement is thus false</em>

Option D; This situation actually represents exponential decay. If each round the number of teams differed by 1/2 times as much, the number of teams remaining is less than before, and thus this models exponential decay, not growth<em> ( statement is false )</em>

<em>Answer : Option A; the tournament did begin with 128 teams</em>

4 0
3 years ago
Other questions:
  • What is the best estimate for 59.87 - 42.1? A. 18 B. 22 C. 25 D. 30
    12·1 answer
  • Q # # 12 find the volume of the cylinder to the nearest cubic foot Use a calculator
    5·2 answers
  • The radius of a circle is 2.9 in. Find the circumference to the nearest tenth (help please)
    6·2 answers
  • At a tailor shop, it costs $6.79 to
    12·2 answers
  • Please help somebody
    7·1 answer
  • Solve 15(5x−5)+3x=−9(13x+4) . Check your solution.
    14·1 answer
  • Alex buys a subscription to a streaming site. The function describes the 5.50m c=3+2 cost of the yearly subscription,c, in terms
    5·1 answer
  • Can anyone help ?
    15·1 answer
  • Please help 20 points
    13·2 answers
  • Please Help me, I will give brainiest and 100 points
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!