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
GalinKa [24]
3 years ago
7

Find the 84th term of the arithmetic sequence −27,−12,3

Mathematics
2 answers:
jarptica [38.1K]3 years ago
6 0
Aritmetic has a common difference
-27 to -12 is a difference of 15
-12 to 3 is a difference of 15

an=a1+d(n-1)
a1=first term
d=common difference

fist term is -27
common difference is 15

an=-27+15(n-1)
84th term is n=84
a84=-27+15(84-1)
a84=-27+15(83)
a84=-27+1245
a84=1218

the 84th term is 1218
arsen [322]3 years ago
4 0
The answer will be 1218.
You might be interested in
Help help math math math math
Pachacha [2.7K]

Answer:

y= \frac{3}{2}x -1

Step-by-step explanation:

To find slope I first found the two points on the graph which were (0, -1) and (2, 2). Then I used rise over run to find the slope the point went up 3 units and to the right two units.

then to find the y intercept I found a pint of the graph where the line had passed through the y-intercept line on the graph which just so happened to be -1.

__________________________________________________________

Hope this helps!!

If I am wrong, please tell me, I enjoy learning from my mistakes:)

6 0
2 years ago
Read 2 more answers
Help me pls this is due tomorrow at 8:00 am
bixtya [17]

Answer:

it would be what they said

Step-by-step explanation:

so sorry i need 50 pts

6 0
3 years ago
Read 2 more answers
Mir. White has a beach lot that is 60 feet wide.<br> What is the width of his lot in yards?
Anon25 [30]

Answer:

20 Yards

Step-by-step explanation:

3 feet = 1 yard

60 / 3 = x yards

20 yards

4 0
2 years ago
C is the hypotenuse of the right triangle ABC with sides a,b,c
CaHeK987 [17]
Yes C is the hypotenuse
8 0
3 years ago
What is the length of the hypotenuse of triangle ABC? Round your answer to the nearest tenth. A) 2.5 m B) 4.3 m C) 5.5 m D) 18.2
Natasha2012 [34]
Hypotenuse= \sqrt{1.5^{2}+ 4^{2}  }
=4.27
7 0
3 years ago
Other questions:
  • Find a slope of the line that contains each pair of points: (-2, -6) and (4, 2)
    9·1 answer
  • Debra can run 20.5 miles in 2.5 hours how many miles per hour can she run math problems
    9·1 answer
  • Which shows the correct way to use expanded form to multiply 38,070 × 100?
    14·1 answer
  • What is the next letter? Y B W D U F
    12·1 answer
  • PLZ HELP FAST!!!!!!!
    5·2 answers
  • Image should be below
    8·1 answer
  • Write the slope intercept form of the equation of the line
    7·1 answer
  • Help I NEED HELP<br> PLS THIS NEED TO BE CHECKED TOMORROW I HOPE THERES SOMEONE WILL HELP (MATH)
    11·1 answer
  • QUESTION ON PIC THANK YOU FOR ANSWERING
    12·1 answer
  • Find the missing angle measure in each triangle as acute, right or obtuse
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!