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2 years ago

Write a recursive rule and an explicit rule for each arithmetic sequence.

Mathematics

1 answer:

I am Lyosha [343]2 years ago

6 0

Hope this helps!! Lol

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S is located at (9 -3) point T is located at (4 -3)

cupoosta [38]

Answer:

Step-by-step explanation:

The distance formula is:

$d = \sqrt {\left( {x_2 - x_1} \right)^2 + \left( {y_2 - y_1} \right)^2 }$

We can plug in the given coordinates into the equation:

$d = \sqrt {\left( {4 - 9} \right)^2 + \left( {-3 - (-3)} \right)^2 }\\d = \sqrt {\left( {-5} \right)^2 + \left( {-3+3} \right)^2 }\\d = \sqrt{25 + \left( {0} \right)^2 }\\d=\sqrt{25+0}\\d=\sqrt{25}\\d=5$

8 0

2 years ago

(2-8i)^2 show work please

Archy [21]

(2 - (8 * i))^2 =
-60 - 32 i

that’s all i know idk how to show it but you can search it up

6 0

2 years ago

In 6 and 7, Find the missing indicated value.

LenKa [72]

Answer:

Step-by-step explanation:

4 0

2 years ago

PLEASEEEE ANSWER ASAP

Alona [7]

Answer:

x = -1, x = 1

Step-by-step explanation:

Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)

$y = x^{2} - 1\\y = (x-1)(x+1)$

Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!

Set it equal to 0.

$0 = (x+1)(x-1)$

Separate the two parenthetical expressions by the Zero Product Property.

$0 = x+1\\0 = x-1$

Solve for x!

$x=-1, x=1$

3 0

2 years ago

X = 12 9 6 2/3 help me out please you guys are awesome ^-^

vitfil [10]

the answer is x = 6 2/3

ok done. Thank to me :>

4 0

2 years ago