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
Pavlova-9 [17]
3 years ago
13

Which number is the common difference of the sequence -92,-74,-54,-38,-20?

Mathematics
2 answers:
Mkey [24]3 years ago
8 0
The common difference if there is one is the constant difference that occurs between any term and the term before it.... in this case:

There is no common difference, 

dx=18,20,16,18  the difference or velocity is not constant...

d2x=2, -4,2  the acceleration is not constant...

d3x=-6,6  the thrust is not constant  

Now we might be tempted to say that:

d4x=12 and say that that is constant and we COULD make a quartic equation fit all the data points, but without further data points in the sequence there is no mathematical proof that the quartic equation would produce accurate data points outside of the range given...

And solving a system of five equations for five unknowns is tedious for such a problem...a^4+bx^3+cx^2+dx+e=y

madam [21]3 years ago
8 0

Answer:

The answer is 18

Step-by-step explanation:

Each number is getting 18 added to it

You might be interested in
Can somebody help me?
HACTEHA [7]

Answer:I cannot see photo

5 0
3 years ago
Read 2 more answers
Can you help? photo is included<br><br><br><br><br><br><br>​
laiz [17]

Answer:

Step-by-step explanation:

f(x)=-4x+2

g(x)=x²+1

(gof)(x)=g(f(x))=g(-4x+2)=(-4x+2)²+2=16x²-16x+4+2=16x²-16x+6

(gof)(3)=16(3)²-16(3)+6=144-48+6=150-48=102

3 0
3 years ago
Helppp the tutorsss arent workinggg
Rama09 [41]

Answer:

210.82

Step-by-step explanation:

arc length= 2pi r (Ø/360)

= 2x 3.14 x 47(257/360)=210.82

5 0
3 years ago
What is 24/5 as a mixed fraction
Shkiper50 [21]
24/5 = (20 + 4)/5 = 20/5 + 4/5 = 4 + 4/5
= 4 4/5
5 0
3 years ago
2| x-3| - 5 = 7 Helpp
klasskru [66]

Answer:

x = {9, -3}

Step-by-step explanation:

  • 2| x-3| - 5 = 7
  • 2| x-3|  = 12
  • | x-3| = 6
  • x - 3 = ± 6
  • ⇒ x= 3+ 6= 9
  • ⇒ x= 3 - 6= -3

Or it can be shown as:

  • x= {9, -3}

8 0
3 years ago
Read 2 more answers
Other questions:
  • If y=1/10 , which of the following expressions will produce a value of 15? Statement 14.7+3y 2y+14.6 15.5−5y 17−3y
    15·1 answer
  • If a dozen roses cost 29.88 how much does 1 rose cost
    6·2 answers
  • Simplify 3(2+6d)-5 <br> Plz help
    6·2 answers
  • Durante la settimana visiteranno il parco 72 bambini.per ogni bambino viene preparata una scatola rettangolare,in cui sistemare
    5·1 answer
  • Plz HELP will give extra points
    9·1 answer
  • Please help me! 7 points!! I don’t understand
    7·1 answer
  • Find the product. state your answer in standard form <br><br> (x+7)(x squared + 6x - 8)
    13·2 answers
  • F(x)=2x^3-3x^2+7 f(-1)=
    9·1 answer
  • Pets R Us claims in their advertisement that they have the best price in town for ChowChow dog food. They sell 20-pound bags for
    6·2 answers
  • Ruth buys 19 identical tickets for £280.25.<br> Estimate the cost of one ticket.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!