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2 years ago

Tell whether the ordered paid is a solution of the linear inequality (0, -1) 2x + 3y = -3

Mathematics

1 answer:

Anastasy [175]2 years ago

3 0

Step-by-step explanation:

I think that question is not correct

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3 years ago, the residents of Planet X found a black hole leading to another galaxy. Since then, they have been leaving Planet X

Llana [10]

Answer:

A total of 360 residents left Planet X in the past 3 years.

Step-by-step explanation:

120 are the residents per year and the 3 represents the years so when you multiply them it would make how many residents that left Planet X in 3 years.

8 0

2 years ago

Read 2 more answers

Find the explicit formula for the sequence? -1,4,-16,64......

Ede4ka [16]

The explicit formula for given sequence is: $a_n = -1 . (-4)^{n-1}$

Step-by-step explanation:

Given sequence is:

-1,4,-16,64.....

We can see that there is no same difference between consecutive terms so we will find common ratio to see if it is a geometric sequence.

Here

$a_1 = -1\\a_2 = 4\\a_3 = -16\\a_4 = 64\\r = \frac{a_2}{a_1} = \frac{4}{-1} = -4\\r = \frac{a_3}{a_2} = \frac{-16}{4} = -4$

The explicit formula for geometric sequence is:

$a_n = a_1r^{n-1}$

Putting the values of r and a1

$a_n = -1 . (-4)^{n-1}$

Hence

The explicit formula for given sequence is: $a_n = -1 . (-4)^{n-1}$

Keywords: Geometric sequence, common ratio

Learn more about geometric sequence at:

#learnwithBrainly

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3 years ago

Someone asap

serg [7]

It’s A because I did the test lmafo

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2 years ago

Plzzz helpppp urgenly❤️

lutik1710 [3]

Answer:

Students 1 and 2

Step-by-step explanation:

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3 years ago

Yul has lunch at a restaurant . if his bill was $14.50 and Yul wants to leave a 20% tip , what is the amount he should leave for

Charra [1.4K]

Answer:

$14.50x.20= $2.90

Step-by-step explanation:

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2 years ago