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3 years ago

What is -0.759 -2 = 0.25p?

Mathematics

2 answers:

a_sh-v [17]3 years ago

7 0

-2.759= 0.25p
p = -2.759/ 0.25
p = 11.036

Elis [28]3 years ago

7 0

See attached.

Isolate p.

:)

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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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2 years ago

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(3x + 5)<br> (10x - 7)º

ella [17]

Answer:

180 i think but idrk

Step-by-step explanation:

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3 years ago

What is the area of the triangle

anastassius [24]

A=(1/2)bh
a=(1/2)(14)(4)
a=28 units^2

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4 years ago

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Solve<br><img src="https://tex.z-dn.net/?f=1%29%20%5C%3A%20y%20%3D%20%5Cfrac%7B37.46%7D%7B18%7D%20%5C%5C%20%5C%5C%202%29%20%5C%3

sladkih [1.3K]

Step-by-step explanation:

as "Ace" you cannot operate a calculator ?

that is all that has to be done here : do the calculation !

37.46 / 18 = 2.081111111...

-37.46 / 18 = -2.081111111...

so, what was now the problem ?

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3 years ago

Which of the following choices is the simple formula for the nth term of the following arithmetic sequence?

kkurt [141]

$\bf 7~~,~~\stackrel{7-4}{3}~~,~~\stackrel{3-4}{-1}~~,~~\stackrel{-1-4}{-5}~~,~~\stackrel{-5-4}{-9}~~,~~...$

so namely, the "common difference" d = -4, and the first term a₁ = 7.

$\bf n^{th}\textit{ term of an arithmetic sequence}
\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
d=-4\\
a_1=7
\end{cases}
\\\\\\
a_n=7+(n-1)(-4)\implies a_n=7+(4-4n)
\\\\\\
a_n=11-4n\implies a_n=-4n+11$

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3 years ago