Evaluate 13-?=6.

pevljivuaosyc
2022-05-09
Answered

Evaluate 13-?=6.

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Bumanro5mv

Answered 2022-05-10
Author has **6** answers

Move all terms not containing $x$ to the right side of the equation.

$-x=-7$

Divide each term in $-x=-7$ by $-1$ and simplify.

$x=7$

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x^6-28

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For each sequence, decide whether it could be arithmetic,

$a)\hspace{0.17em}\hspace{0.17em}25,\hspace{0.17em}\hspace{0.17em}5,\hspace{0.17em}\hspace{0.17em}1,\hspace{0.17em}\hspace{0.17em}...$

$b)\hspace{0.17em}\hspace{0.17em}25,\hspace{0.17em}\hspace{0.17em}19,\hspace{0.17em}\hspace{0.17em}13,\hspace{0.17em}\hspace{0.17em}...$

$c)\hspace{0.17em}\hspace{0.17em}4,\hspace{0.17em}\hspace{0.17em}9,\hspace{0.17em}\hspace{0.17em}16,\hspace{0.17em}\hspace{0.17em}...$

$d)\hspace{0.17em}\hspace{0.17em}50,\hspace{0.17em}\hspace{0.17em}60,\hspace{0.17em}\hspace{0.17em}70,\hspace{0.17em}\hspace{0.17em}...$

$e)\hspace{0.17em}\hspace{0.17em}\frac{1}{2},\hspace{0.17em}\hspace{0.17em}3,\hspace{0.17em}\hspace{0.17em}18,\hspace{0.17em}\hspace{0.17em}...$

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1.[4.K] Is each sequence arithmetic, geometric or neither? State the general term (simplify fully).

a)81,75,69,...

b)2187,729,243,...

2.[2,K] Determine the first four terms of the sequence if the general term is$\text{}{t}_{n}=\frac{5n+2}{2n+1}$ .

1.[4.K] Is each sequence arithmetic, geometric or neither? State the general term (simplify fully).

a)81,75,69,...

b)2187,729,243,...

2.[2,K] Determine the first four terms of the sequence if the general term is

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What is -108 multiplied by 58?

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Solve 21-?=19.