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4 years ago

[ HELP ASAP ]

Mathematics

2 answers:

const2013 [10]4 years ago

6 0

Answer:

Distance Formula

Step-by-step explanation:

I had the same question, but i had to answer a different part. This answer was already there.

Fantom [35]4 years ago

3 0

Answer:

If answer different on what you seeing, it is Midpoint formula

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Write an expression that mean "eight less than product of seven and X".

egoroff_w [7]

Answer:

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Step-by-step explanation:

eight less than product of seven and X

seven and x = 7x

eight less than = - 8

put it all together = 7x - 8

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Step-by-step explanation:

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3 years ago

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Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 2 when x = 5

Colt1911 [192]

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3 years ago

Raise r to the 7th power, then double the result

Minchanka [31]

Answer:

$\huge\boxed{\bf\:2r^{7}}$

Step-by-step explanation:

Let the variable be taken as 'r'.

Then, by raising it to the 7th power, we'll get the result as $\downarrow$

$\sf\:Raise \: r \: to \: the \: 7^{th} \: power = r \: with \: 7 \: as \: its \: exponent.\\\\\sf\:Then,\\\dashrightarrow \underline{\bf\:r \: ^{7}}$

Now, by doubling the result....

$\sf\:To \: double \: the \: result = multiply \: the \: result \: by \: 2.\\\\\sf\:Then,\\\dashrightarrow \sf\:r \: ^{7} \\=\boxed{\bf\: 2r\:^{7}}$

$\rule{150pt}{2pt}$

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