2 years ago

Needing help with problems 1,2,3. and 4

Mathematics

1 answer:

Marrrta [24]2 years ago

4 0

1 and 2 are 1/4 and 90 degrees
3. 360 degrees and 4/4
4. 180 degrees and 2/4

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Plz help me well mark brainliest if you are correct!.

tiny-mole [99]

Answer:

Option D. -1 and 0

Step-by-step explanation:

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3 years ago

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Which polynomial represents the difference 6x2+3x-8 and x2-3x+4

Semmy [17]

The difference will be
$6x^2+3x-8 - (x^2-3x+4) \\ =
6x^2-3x-8-x^2+3x-4 \\ =
5x^2 -12$ .
Remember that parentheses are needed for the second polynomial because the negative is distributed to all of its terms.

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3 years ago

What is the next term of the geometric sequence?<br> 2,−10,50,...

OleMash [197]

Answer:

-250

Step-by-step explanation:

I don't know for sure but I hope it's correct.

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3 years ago

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Naomi has earned $54 mowing lawns the past two days. she worked 2 1/2 hours yesterday and 4 1/4 hours today. if naomi is paid th

alukav5142 [94]

She earns about 7.71

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2 years ago

Kelly deposits $3,000 at a rate of 5.2% compounded quarterly. With no additional deposits or withdrawals, what is the account ba

lorasvet [3.4K]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$3000\\
r=rate\to 5.2\%\to \frac{5.2}{100}\to &0.052\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &10
\end{cases}
\\\\\\
A=3000\left(1+\frac{0.052}{4}\right)^{4\cdot 10}\implies A=3000(1.013)^{40}
\\\\\\
A\approx 5029.201878874637$

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3 years ago

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Needing help with problems 1,2,3. and 4​

Needing help with problems 1,2,3. and 4