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Illusion [34]
2 years ago
5

Write a recursive rule for an= Зn — 6.

Mathematics
1 answer:
mart [117]2 years ago
8 0

Answer:

Explicit formula: a(n)=3n-6

Recursive formula: a(n)=-3+(n-1)3 <--

Step-by-step explanation:

a(n)=3n-6 where a(1)=3(1)-6=-3 and d=3

<u>Plug values into recursive formula:</u>

a(n)=a1+(n-1)d

a(n)=-3+(n-1)3

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A computer was on sale for 3/4 of the original price. If the original price was $1,600 what was the sale price?
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Answer:

$1200

Step-by-step explanation:

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7 0
2 years ago
Using complete sentences, write an indirect proof proving that if x=30, then 3/4x+5≠20 (3/4 being three over four)
WARRIOR [948]
<span>hypothesis :-
 if x=30, then 3/4x+5≠20
 let Q:- x=30 P:- 3/4x+5≠20
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8 0
3 years ago
Find the slope of (17, 11)(5,0)
Genrish500 [490]

Answer:slope= 0.9 approximately



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6 0
3 years ago
PLEASE HELP 7TH GRADE MATH
Contact [7]

Answer:

Slope=-3/4

Step-by-step explanation:

The slope is the rise/run or y/x

Points given for A are (-4, 3), for B (4, -3)

The formula for slope is m=y^2-y^1/x^2-x^1

https://calcworkshop.com/graphing-linear-equations/slope-formula/

So we'll plug in the information given into the formula.

-4-4/3--3

-8/3+3

-8/6

so our slope is m=-3/4

5 0
2 years ago
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