$\bf ~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$5000\\ P=\textit{original amount deposited}\dotfill&\$2000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &3 \end{cases} \\\\\\ 5000=2000(1+r3)\implies \cfrac{5000}{2000}=1+3r\implies \cfrac{5}{2}=1+3r \\\\\\ 5=2+6r\implies 3=6r\implies \cfrac{3}{6}=r\implies 0.5=r\implies \stackrel{\textit{converting to percent}}{0.5\cdot 100\implies 50\%}$

5 0

3 years ago

Triangle ABC is an equilateral triangle. How many lines of symmetry does triangle ABC have?

xxTIMURxx [149]

1 because it can't be reflected over more than one line to be the same

4 0

3 years ago

Practice identifying reflectional and rotati Which letters have 2 or more lines of symmetry? Check all that apply. here's the be

Nonamiya [84]

<h3>Answer:</h3>

[B] O.

[D] H.

[E] X.

<h3>Explanation:</h3>

"<u>Letters such as H and X also have two lines of Symmetry as it can be symmetrically equally divided by two types. The letter O is unique because it has an infinite number of lines of symmetry. If it is folded over on any diagonal, the two halves of the letter are congruent mirror images</u>."

5 0

3 years ago

Read 2 more answers

Hi there~<br><br> Divide: <br><br> 4 1/3 ÷ 1 2/9

siniylev [52]

Make them both improper fractions
13/3 divided by 11/9
Divide = multiply reciprocal
13/3 * 9/11 = 117/11 = 10 7/11

4 0

2 years ago