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
strojnjashka [21]
3 years ago
6

What is the explicit formula for the arithmetic sequence –7.5, –9, –10.5, –12...

Mathematics
1 answer:
natita [175]3 years ago
3 0

Answer:

= - 1.5n - 6

Step-by-step explanation:

Given that the sequence is arithmetic with n th term ( explicit formula

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 7.5 and d = - 9 - (- 7.5) = - 9 + 7.5 = - 1.5

= - 7.5 - 1.5(n - 1) = - 7.5 - 1.5n + 1.5 = - 1.5n - 6

Step-by-step explanation:

You might be interested in
What is the answer to "4= -0.8n"
maxonik [38]
The answer is negative 5. Hoped this helps. Please mark me as brainliest if I get it right.
8 0
3 years ago
Please help me asap!!!
Westkost [7]

Answer: immma guess that its c

super sorry if im wrong

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
URGENT WILL GIVE BRAINLIEST PLZ HELP
Lorico [155]

Answer:

22000

to the test

7 0
3 years ago
Convert 27.0 meter per second to kilometer per hour<br><br> Note: i need this ASAP plzz
DedPeter [7]

Answer:

97.2

Step-by-step explanation:

multiply the speed value by 3.6

8 0
3 years ago
Find the Quotient.<br>4,298 ÷ 4​
posledela

Answer:

1074.5 or 1074 1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Two and a half times the sum of nine and twelve
    7·1 answer
  • Find the area of a rectangle tree orchard 15 yards long and 5 yards wide.
    5·1 answer
  • How many ways are there for eight men and five women to stand in a line so that no two women stand next to each other? [hint: fi
    12·1 answer
  • Which expressions represent the distance between 1.8 and 9.4 on the number line?
    5·1 answer
  • Evaluate the determinant for the following matrix: Please help !!!
    7·1 answer
  • Which choice is more than 11 but less than 12?
    12·2 answers
  • What is the slope of the line that passes through the points (4,7) and (5,8) ​
    13·1 answer
  • Given the function: f(x) = 7x + 8.<br> Find the value of y when x = -6.
    8·2 answers
  • If 48% of the students in a certain college are female and there are 2,400 female students, how many students are male?
    11·1 answer
  • Write an equation, in slope-intercept form(y = mx + b) that models the total cost of the rental over time.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!