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3 years ago

[09.02]

Mathematics

2 answers:

VLD [36.1K]3 years ago

7 0

Answer:

Step-by-step explanation:

i took the test and got it right

Juli2301 [7.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

bc it just is (duh....)

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Find the angle which is equal to its supplement.

vesna_86 [32]

Answer:

the angle which is equal to its supplement is 90 degree

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2 years ago

3 x (1 3/8 + 1/2<br> 3/8 and 1/2 is a fraction <br> Please hurry 5th math is a nightmare!!

katrin [286]

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6.88

Step-by-step explanation:

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3 years ago

Enter a recursive rule for the geometric sequence. 6, −18, 54, −162, ...

svlad2 [7]

Answer:

The required recursive formula is:

$a_n=(-3)\times a_{n-1}$

Step-by-step explanation:

We are given a geometric sequence as:

6,-18,54,-162,.....

Clearly after looking at different terms of the sequence we could observe that the sequence is an geometric progression (G.P.) with common ratio= -3 denoted by r.

Let $a_n$ represents the nth term of the sequence.

This means that:

$a_1=6, a_2=-18, a_3=54, a_4=-162,......$

As the common ratio is -3.

so,

$a_1=6\\\\a_2=-18=(-3)\times a_1\\\\a_3=54=(-3)\times a_2\\\\.\\.\\.\\.\\.\\.\\.\\.\\.a_n=(-3)\times a_{n-1}$

Hence, the required recursive formula for the geometric sequence is:

$a_n=(-3)\times a_{n-1}$

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3 years ago

WILL GIVE BRAINLIEST!!!

grin007 [14]

Answer:

i think the second one

Step-by-step explanation:

i think it would be the smartest thing to pick

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3 years ago

M_VSR =<br> Help meeeeeeeee

Nata [24]

Answer:

80 degrees

Step-by-step explanation:

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3 years ago