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
eduard
3 years ago
12

Prove that for any arithmetic sequence a7+a10=a8+a9

Mathematics
1 answer:
vodka [1.7K]3 years ago
5 0

Answer: a3+a6=a4+a5

Step-by-step explanation: since both of those sides there = a17, you can do the same for any other number.

You might be interested in
I need help writing the expressions
True [87]

Answer:

Company a= 15x+10y+25z+75

Company b=20x+10y+30z+60

Step-by-step explanation:

3 0
2 years ago
Help, No links please!!!!!!
jolli1 [7]

Answer:

I think 60 because say u do 2×3 you get 6 but do 20×3 and it's 60 so I think it's 60 so sorry if I'm wrong.

4 0
3 years ago
Read 2 more answers
Solve the porportion Solve the porportion Solve the porportion Solve the porportion Solve the porportion Solve the porportion So
RideAnS [48]
Y=21/7

Explanation
7(y/7)=7(3/17)
y=7(3/17)
Multiple
y=21/7
4 0
3 years ago
Read 2 more answers
Convert 891 km/minute to mph
svetlana [45]
Well just multiply 891 with 1.6
To get 1425.6mph
3 0
3 years ago
What is the lateral area formula for a square pyramid
k0ka [10]

Answer:

AL=aa2+4h2

IS the formula for square pyramid.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is a value of the 13th term of the sequence -7 negative 3 1 5?
    13·1 answer
  • Who knows about ratios
    5·1 answer
  • There is no overlap between the graphs of y< x+ 2 and y> x-2.
    11·1 answer
  • Please help! I will mark you as brainliest!
    11·2 answers
  • 10p +9 - 11 - p = -2(2p+4) - 3 (2p - 2)
    7·1 answer
  • Expand the binomial <img src="https://tex.z-dn.net/?f=%28x%2B1%29%5E3" id="TexFormula1" title="(x+1)^3" alt="(x+1)^3" align="abs
    11·2 answers
  • A telephone company in germany charges 0.12 euro per minute to call the US after a connection fee of 1.50 euro what is the total
    9·1 answer
  • Triangle XYZ is reflected across the x-axis, and X = (–11, 8). What are the coordinates of X’ ?
    12·2 answers
  • I can’t download anything so if anyone can find a way to help with this I’d be grateful (^_^)
    10·1 answer
  • Please help!! I'm really confused
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!