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
DanielleElmas [232]
3 years ago
5

Please answer this question.

Mathematics
1 answer:
lesantik [10]3 years ago
4 0

Answer:

aₙ = aₙ₋₁ + n + 1

Step-by-step explanation:

a₁ = 2

a₂ = 2 + 2 + 1 = 5

a₃ = 5 + 3 + 1 = 9

a₄ = 9 + 4 + 1 = 14

a₅ = 14 + 5 + 1 = 20

You might be interested in
Cuanto es la mitad de 450
gavmur [86]

Answer:

225

Step-by-step explanation:

5 0
3 years ago
A 4 wheeler that travels 52 miles on 5 gallons of gasoline. A second 4 wheeler travels 21 miles on 2 gallons of gasoline which c
nalin [4]

Answer:

The second 4 wheeler gets better mileage

Step-by-step explanation:

First 4 wheeler:

52mi -  5gal

Second 4 wheeler:

21mi - 2 gal

To compare we have to make sure everything is equal so,

5÷2 = 2.5

so,

second 4 wheeler:

21*2.5=52.5 , 2*2.5=5

52.5mi - 5gal

52<52.5

6 0
3 years ago
The area that lies between Z=-2.61 and Z=0 is
muminat

Answer:

2.61

Step-by-step explanation:

To find the amount of space between the two points, subtract -2.61 from 0.

0 - (-2.61)       Distribute the negative

0 + 2.61          Add

2.61

8 0
4 years ago
How many solutions does the following equation have? 7(y+3)=5y+8
Sedaia [141]

Answer:

Alright well solve for y by simplifying both sides of the equation then isolating the variable

Exact form: y = - 13/2

Decimal form: y = - 6.5 Hope this helps have a nice day :)

Step-by-step explanation:


6 0
3 years ago
Which of the following functions is graph below ​
svetlana [45]

Answer:

d because i love and wanna help you

7 0
3 years ago
Other questions:
  • At what time would the velocity reach 60.00 km/hr?
    6·2 answers
  • Solve the equation using the distributive property and properties of equality. -5(a+3)=-55 What is the value of a? A.)-14 B.) -8
    6·1 answer
  • Use common denominators to write an equivalent fraction for each fraction please help I will say thanks
    9·1 answer
  • Which function represents the graph of h(x)=2∣∣x+3∣∣−1h(x)=2|x+3|−1 after it is translated 2 units right?
    8·1 answer
  • the mean set of a data set is 45 years, find the missing numbers in the data set {40,45,48,?,54,?,45}
    7·1 answer
  • A bag contains 6 gray tiles and 3 blue tiles. Jenny reached into the bag and picked a tile
    14·1 answer
  • 9x895=9×(_-_)<br> =(9×_)-(_×5)<br> =_-_<br> =_
    8·1 answer
  • Pepper jackie has 7.5 bags of multch to cover 12yds2 about how many bags wills he need to us for square yard
    10·2 answers
  • Find the value of "x". ​
    10·1 answer
  • Simplify 12/58 quickly
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!