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
Nonamiya [84]
3 years ago
7

Write an explicit formula for an, the nth term of the sequence 39, 43, 47, ....

Mathematics
1 answer:
Inga [223]3 years ago
3 0

9514 1404 393

Answer:

  an = 39 +4(n -1)

Step-by-step explanation:

The formula for the general term of an arithmetic sequence is ...

  an = a1 +d(n -1)

Here, the sequence has first term a1 = 39 and common difference d = 43-39 = 4. So, the general term is ...

  an = 39 +4(n -1)

You might be interested in
Find the value of x HELP PLS
Novay_Z [31]

Answer:

x=45

Step-by-step explanation:

both angles are opposite angles with the same measurements

Set your formula up as

x+30=2x-15

30=2x-15-x

45=x

Now substitute 45 in place of x

x+30

45+30 = 75

2x-15

2*45-15 = 75

3 0
3 years ago
Read 2 more answers
A coach gives 2 water bottles to each player on a basketball team. There are p players on the team. Which expression can be used
vitfil [10]

Answer:

2p

Step-by-step explanation:

2p, cause each person on the team needs 2 water bottles, making the equation 2 x P= 2p

8 0
3 years ago
If 1 cup of milk is added to a 3-cup mixture that is 2/5 flour and 3/5 milk, what percent of the 4-cup mixture of milk?
Marta_Voda [28]
This is the concept of algebra, the percentage of Milk in the 4 cup mixture will be found as follows;
the ratio of milk to mixture after 1 cup was added to 3-cups was:
1/3
the total ratio of milk in the mixture was:
1/3+3/5
=14/15
thus the percentage of milk will be:
14/15*100
=93 1/3%
5 0
4 years ago
Sterling has prepared the following two-column proof below. He is given that ∠OLN ≅ ∠LNO and he is trying to prove that OL ≅ ON.
melamori03 [73]

Answer:

SSA Theorem with two sides and an angle

Step-by-step explanation:

3 0
3 years ago
Gertrude sold 104 cars last year. There are 52 weeks in a year. What was the rate at which she sold cars?
seraphim [82]
104/52= 2. 2 per week
3 0
3 years ago
Other questions:
  • Please solve this one
    15·1 answer
  • What is another way to write 4 hundreds
    14·2 answers
  • What is the value of x in the equation 1/5x-2/3 y = 30, when y = 15?
    6·1 answer
  • What is the answer to this qeustrin 200*25
    7·2 answers
  • Write 0.001 as a fraction.
    8·2 answers
  • Which quadratic function opens down and has a vertex with a negative y value?
    6·1 answer
  • the slope on the line below is -4 use the coordinates of the labeled point to find a point slope equation of the line
    14·1 answer
  • Solve the inequality for w. w-7<21
    8·1 answer
  • Is x = 5 a solution to the equation 3(x + 1) = 3x + 3?
    8·2 answers
  • 11th grade algebra helpp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!