3 years ago

PLEASE SOMEONE HELP ME I WILL GIVE YOU EVERY POINT POSSIBLE

Mathematics

1 answer:

Sidana [21]3 years ago

8 0

Answer:

$log_{b}( {m}^{p} ) = p \: log_{b}(m)$

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4 (9 3/4 * 14)

Area of needed paint: 546 square feet

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2 years ago

You rent an apartment that costs $1300 per month during the first year, but the rent is set to go up 7.5% per year. What would b

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3 years ago

Rewrite in Polar Form....<br> x^(2)+y^(2)-6y-8=0

skad [1K]

$\bf x^2+y^2-6y-8=0\qquad 
\begin{cases}
x^2+y^2=r^2\\\\
y=rsin(\theta)
\end{cases}\implies r^2-6rsin(\theta)=8
\\\\\\
\textit{now, we do some grouping}\implies [r^2-6rsin(\theta)]=8
\\\\\\\
[r^2-6rsin(\theta)+\boxed{?}^2]=8\impliedby 
\begin{array}{llll}
\textit{so we need a value there to make}\\
\textit{a perfect square trinomial}
\end{array}$

$\bf 6rsin(\theta)\iff 2\cdot r\cdot \boxed{3\cdot sin(\theta)}\impliedby \textit{so there}
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\textit{now, bear in mind we're just borrowing from zero, 0}
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\textit{so if we add, \underline{whatever}, we also have to subtract \underline{whatever}}$

$\bf [r^2-6rsin(\theta)\underline{+[3sin(\theta)]^2}]\quad \underline{-[3sin(\theta)]^2}=8\\\\
\left. \qquad \right.\uparrow \\
\textit{so-called "completing the square"}
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[r-3sin(\theta)]^2=8+[3sin(\theta)]^2\implies [r-3sin(\theta)]^2=8+9sin^2(\theta)
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r-3sin(\theta)=\sqrt{8+9sin^2(\theta)}\implies r=\sqrt{8+9sin^2(\theta)}+3sin(\theta)$

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3 years ago

On Saturday morning, Owen earned $26. By the end of the afternoon he had earned a total of $57. Enter an equation, using x as yo

AnnyKZ [126]

Answer:

$26 + X = $57

$26 + $31 = $57

X = $31

My first time ever answering a question hope it helped =) (And sry it took long)

Step-by-step explanation:

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3 years ago

Which values for n will make this expression true?

zavuch27 [327]

A because it rounds up

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3 years ago

Read 2 more answers