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
soldier1979 [14.2K]
3 years ago
11

Given {27,15,3,-9,...} find a11

Mathematics
2 answers:
coldgirl [10]3 years ago
4 0

Answer: -21, -33, -45

Step-by-step explanation:

each next number is being subtracted by 12 so

vova2212 [387]3 years ago
3 0

Answer:

-91

Step-by-step explanation:

a1=27

d=15-27=-12

an=27+(n-1)(-12)=27-12n+12=39-12 n

a11=39-12(11)=39-132=-91

You might be interested in
The volume of a triangular prism is 264 cubic feet. The area of a base of the prism is 48 square feet. Find the height of the pr
Molodets [167]
Height=5.5ft  , because the cubic feet of the prisim divded by the square feet of 48 is 5.5 feet
7 0
3 years ago
How do you do surface area? and this question
marta [7]

Answer:

you take all the point from around then multiply and do the same with the base

Step-by-step explanation:

  • take 2 times 2.8
  • 12 times 4
  • 4 times 4
  • add them all
6 0
3 years ago
Read 2 more answers
Can someone plz help me answer this i will give brainliest due by 12:30
julsineya [31]

Answer: Yes

Step-by-step explanation:

I'm pretty sure it's correct so yes

6 0
2 years ago
Graph the line perpendicular to x = -2 that passes through ( -3, 7)
erma4kov [3.2K]

Answer:

The parallel line would be y = 7

Step-by-step explanation:

If a line is parallel to x = -2, then it is a horizontal line. All horizontal lines can be written in the form of y = (a number). That number can be found as the y-coordinate in the ordered pair given.

y = 7

8 0
3 years ago
I partly know how to do this but I'm still confused. How do I solve this? *Using this response for my other homework problems to
astra-53 [7]

Answer:

its 2/9

Step-by-step explanation:

I remember this from a long time ago but any number repeating that is less than nine is just put over 9, but as it goes up you put it over 99 and so on.

5 0
3 years ago
Other questions:
  • An account earns simple interest. $600 at 5% for 2 years
    7·1 answer
  • 16x - 5y = -33<br> 16x + y = -51
    12·2 answers
  • Write the polynomial in factored form. <br><br> p(x)=(x+5)(x-___)(x+___)
    10·2 answers
  • Solve for y <br> 5y-x=10<br><br> Is it 2?
    5·1 answer
  • What is the equivalent of pi over 6 radians in degrees?
    8·1 answer
  • How can i find values if h(-4) h(x)=1/2x-1???
    11·1 answer
  • What’s the answer to this question
    14·1 answer
  • What is the value of the expression? 100-9^2 divided by 3
    7·2 answers
  • To win a basketball game , one team scored 106 points. They made a total of 39 two-pointers and three-pointers.How many of the b
    6·1 answer
  • I’m super tired and can’t figure this out by myself
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!