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2 years ago

WHOEVER IS RIGHT GETS BRAINLIST

Mathematics

1 answer:

pochemuha2 years ago

4 0

The answer to the first question is b
I don’t know the answer to the second one sorry

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Does anyone know the answer to this

iVinArrow [24]

The answer is A hehe

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3 years ago

Donaldo is trying to figure out the recursive form of the following sequence to understand some of the expenses reported in his

madam [21]

Answer:

a_n=a_{n-1}-9

Step-by-step explanation:

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3 years ago

PLEASE HELP ME!! Simplify by multiplying the LCD

Umnica [9.8K]

Answer:

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2 years ago

When x-y=3 work out the value of y-x

GalinKa [24]

The value of y-x is (-3)

<u>Solution:</u>

Given: The value of x-y=3

To find: The value of y-x

$\bold{x-y=3\rightarrow (1)}$

Let's multiply the equation (1) by (- 1) on both sides,

$\Rightarrow\bold{(x - y)\times(- 1) = 3\times(- 1)}$

$\Rightarrow\bold{-(x-y)=-3}$

On multiplying the sign,

$\Rightarrow\bold{(-x+y)=-3}$

The above equation can also be written as,

$\Rightarrow\bold{y-x=-3\rightarrow \text{(The required equation)}}$

<u>Multiplication of signs:</u>

$\Rightarrow( + )\times( + ) = ( + )$

$\Rightarrow( + )\times( - ) = ( - )$

$\Rightarrow( - )\times( + ) = ( - )$

$\Rightarrow( - )\times( - ) = ( + )$

In simpler terms, when we multiply two integers with the same signs, the result is always positive and when we multiply two integers with different signs, the result is always negative.

5 0

2 years ago

How do I solve this question?

Yuri [45]

It's 18/100. The reduced / simplest form is 9/50 because you divide it by 2 since it's the GCS.

4 0

2 years ago

Read 2 more answers