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3 years ago

Help please and thank you

Mathematics

1 answer:

Lostsunrise [7]3 years ago

4 0

The key term here is inverse variation - that is, two or more variables must multiply to a certain product.
So, let's multiply 12 and 8. We get 96.
The correct pair must contain factors of 96.
16 and 6 are factors of 96, so the answer is (D).

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What is the slope or change of 6(x-y) =5(x+y)

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3 0

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Fittoniya [83]

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Find the oth term of the geometric sequence 9, -18, 36, ...

Sphinxa [80]

Answer:

2304

Step-by-step explanation:

Given :-

A geometric sequence is given to us which is 9 , -18 , 36.

And we need to find out the 9th term of the sequence. Here firstly we should find the Common Ratio and then we can substitute the respective values in the formula to find the nth term of a geometric sequence .

Common Ratio :-

$:\implies$ CR = -18÷ 9 = -2

The 9 th term :-

$:\implies$ T_n = arⁿ - ¹

$:\implies$ T_9 = 9× (-2) ⁹ - ¹

$:\implies$ T_9 = 9 × (-2)⁸

$:\implies$ T_9 = 9 × 256

$:\implies$ T_9 = 2304

Hence the 10th term is 2304.

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3 years ago

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Answer:

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Step-by-step explanation:

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4 0

3 years ago

Can someone please help me please I really need help please help me

Montano1993 [528]

Answer:

Pretty sure the first one is correct :)

Step-by-step explanation:

I hope this helps!

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