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Travka [436]
2 years ago
11

11, 15, 19,... Find the 46th term.WILL GET BRAINLIEST!!!!!!!!​

Mathematics
2 answers:
mixer [17]2 years ago
7 0

Answer:

191

Step-by-step explanation:

the rule is +4 so 11+45*4=191 (45 is the number not including the first one)

191 is the answer

Tcecarenko [31]2 years ago
3 0

Answer:

191

Step-by-step explanation:

First, determine if the sequence is arithmetic or geometric.

If it is arithmetic, the <em>difference </em>between consecutive terms is constant.

If it is geometric, the <em>ratio </em>between consecutive terms is constant.

\sf 11 \underset{+4}{\longrightarrow} 15 \underset{+4}{\longrightarrow} 19

As we add 4 to each term to get the next term, this is an arithmetic sequence with common difference of 4.

<u>Arithmetic sequence</u>

General form of an arithmetic sequence: a_n=a+(n-1)d

where:

  • a_n is the nth term
  • a is the first term
  • d is the common difference between terms

Given:

  • a = 11
  • d = 4

Substituting the given values into the formula to find an equation for the nth term:

\implies a_n=11+(n-1)4

\implies a_n=4n+7

Therefore, to find the 46th term, substitute n = 46 into the equation:

\implies a_{46}=4(46)+7=191

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Jarred went to the bookstore,
Fudgin [204]

Answer:

the original price of the book is $20

Step-by-step explanation:

sometimes in a question, they put things in the question that don't actually help us get to the answer. usually we ignore it, but i'm going to list them out just to help you a bit more.

<u>Things that are useless:</u>

  • his name is Jarred (his name could be gary, it doesn't affect us getting the answer)
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  • the book is softcover (it could be any type of book, wont affect us getting to the answer)
  • the item is a book (it could be anything that he bought, wont affect us getting to the answer.)

<u>Things that are helpful:</u>

  • the book was on sale (helps us know that the price was reduced)
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  • he spent $18 for the reduced price (helps us know how much he spent)

Ok, now that we know those, let's work on the question.

let b be the original book price

we need to find 10% so we have to use 90% (because 100 - 10 = 90)

if we needed to find 20% we would use 80% (because 100 - 20 = 80)

and so on.

  90% of b = 18    (90% of the og. book price equals 18)

90/100 × b = 18    (write a correct equation and make the percent a fraction)

    9/10 × b = 18    (simplify both sides of the equation)

         9 × b = 180  (multiply both sides of the equation to get rid of fraction)

               b = 20   (divide both sides of the equ. to get b by itself)

the original price of the book is $20

hope this helped :D

good luck my friend

- cheesetoasty

3 0
3 years ago
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Sonbull [250]

Answer:

<h2>         RS = 47</h2>

Step-by-step explanation:

RV=VU and SW=WT    ⇒    VW=\dfrac{RS+UT}{2}

So:

3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}\\\\3x+5=4x-11\\^{\qquad-5\qquad-5}\\3x=4x-16\\^{-4x\qquad-4x}\\-x=-16\\^{\div(-1)\quad\div(-1)}\\x=16\\\\RS=2x+15=2\cdot16+15=32+15=47

5 0
3 years ago
What does zero represent your story problem of 8 and 12
KiRa [710]

Answer:

8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent.

Step-by-step explanation:

Solve addition and subtraction word problems, and add and subtract within 10.

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Nady [450]

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