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
WINSTONCH [101]
4 years ago
9

Please help!! math question below!!! pic

Mathematics
1 answer:
Marina86 [1]4 years ago
8 0

Answer:

  about 32,000

Step-by-step explanation:

You are being asked to evaluate the quartic for x=7.

f(7) = (((-0.022·7 +0.457)7 -2.492)7 -5279)7 +87.419

  = ((.303·7 -2.492)7 -5.279)7 +87.419

  = (-0.371·7 -5.279)7 +87.419

  = -7.876·7 +87.419

  = 32.287

The number of dolls sold in 2000 was approximately 32,000.

You might be interested in
Which recursive definition could be used to generate the sequence {1, 2,2,4,8,32}
Alexandra [31]
Given that the sequence is:
1,2,4,8,32
the recursive formula will be found as follows:
first term is=1
the sequence can be written as:
1,2,4,8,32
=(1*2^0),(1*2^1),(1*2^2),(1*2^3),(1*2^4)
thus the recursive formula will be
an=a1(r)^(n-1)
plugging the values we get:
an=1(2)^(n-1)
5 0
3 years ago
Which term of a AP 5 , 13 , 21 ,... is 181?
Sauron [17]
Here,a(n) =  a + (n-1)d
Here, a = 5, d = 12-5 = 8, a(n) = 181
Substitute this values in to the expression,

181 = 5 + (n-1)8
181-5 = 8n-8
176+8 = 8n
n = 184/8
n = 23

So, it is 23th term of that Arithmetic Progression.

Hope this helps!

7 0
3 years ago
95.81 rounded to the nearest whole number
Nady [450]
The nearest whole number would be 96
8 0
3 years ago
what must be true of x/y÷3a/b=3a/b? Assume a does not equal 0, b does not equal 0 and y does not equal 0
Ugo [173]

Answer:

Well for starters <u>x/y</u> must equal <u>(3a/b)^2</u> because (3a/b)^2 / 3a/b = 3a/b. I don't know what you are looking for but this is all I can get out of it. Hope this helps.

8 0
4 years ago
Read 2 more answers
Help please I need an correct answer
Nataly_w [17]
Correct answer of what???
5 0
3 years ago
Other questions:
  • What is the inequality symbol for 9.6 and square root of 96
    5·1 answer
  • Find the value of x and y in the given figure.
    5·1 answer
  • HELP FAST PLEASE 10 POINTS
    5·2 answers
  • The first number in a pattern is 8 .Each following number is found by subtracting 9 from the previous number. What is the fifth
    11·2 answers
  • What is the orthocenter of (1,3) (-3,1) (0,0)
    5·1 answer
  • Susie had $32,000 in her bank. She's wants half of it right now. what's half of 32,000/2 ? Mixed numbers only. I don't think thi
    10·2 answers
  • Evaluate. Write your answer as a mixed number <br> 9 4/5 divided 3 1/2=
    15·2 answers
  • Please help me out with this question!!<br>show your work!!​
    5·1 answer
  • Compare the quantity in Column A with the<br> quantity in Column B.
    12·1 answer
  • The length of a rectangle is one less than twice the width. The perimeter is 46.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!