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
Alex777 [14]
3 years ago
13

An arithmetic sequence has first term 25 and common difference 3. Find the 50th

Mathematics
1 answer:
Nookie1986 [14]3 years ago
4 0

Answer:

172

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 25 and d = 3, thus

a_{50} = 25 + (49 × 3) = 25 + 147 = 172

You might be interested in
5x + 2 = 22 plzzzzzz hellpppp
Mamont248 [21]

Answer:

x=4

Step-by-step explanation:

subtract 2 from both sides---

5x + 2 - 2 = 22 - 2

simplify ---

5x=20

Divide both sides by 5 -----

5x/5 = 20/5

simplify -----

x-4

hope this helps :)

5 0
3 years ago
a stack of cards is placed next to a ruler, and the height of stack measured to be 3/4inches. how thick is one card
4vir4ik [10]

Total thickness of the stack of cards = 3/4 inch or 0.75 inch

In a full stack of cards, there are 52 cards.

Hence, the thickness of 52 cards = 0.75 inch.

To find the thickness of one card, we divide the total thickness with the total number of cards.

Thickness of one card = \frac{0.75}{52} = 0.014423 inch

1 inch = 2.54 cm

0.014423 inch is approximately equal to 0.34 cm.

Answer = 0.34 cm

7 0
3 years ago
It takes you 8 hours to dig a hole. It would take you and your brother 5 hours to dig that same hile together. If your brother w
inn [45]

Answer:

I think if it takes me 8 hours then it will surely take him 8 hours

6 0
3 years ago
Read 2 more answers
Need help with question 1 and 2
olya-2409 [2.1K]
I believe that angle DEF is 29 and angle FEG is 61.
4 0
3 years ago
Solve for a An + c = d
blsea [12.9K]

Step-by-step explanation:

An + c = d

an=d-c

a=(d-c)/n is your answer

4 0
3 years ago
Other questions:
  • The system of equations y=2x+5 and y=-3x-15 is shown in the graph below.
    8·2 answers
  • How do i do this: 5. graph f(x)=|x-1| and g(x)=|1/2x-1| Compare the graph of g to the graph of f 6. graph f(x)=|x+2|+2 and g(x)=
    12·1 answer
  • The area of a rectangle is 72 cm². The length of the rectangle is 6 cm longer than the width.
    13·1 answer
  • if 2 small containers and 1 large container together holds 10 cups of water, and 1 large container minus 1 small container leave
    7·1 answer
  • If x^2y^3=10 and x^3y^2=8, what is the value of x^5y^5
    14·1 answer
  • How many people will 5 pitchers serve if one eight pitcher serves one person
    6·1 answer
  • Anyone know how to do this???
    13·1 answer
  • What is the surface area of the square pyramid
    14·1 answer
  • Tn real estate exam Dan received 7<br> 1questions
    13·1 answer
  • Question 7 (1 point)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!