X = 8. You can find this by adding 90 (from the shown 90 angle to 18 and then subtracting 180-102 = 9x to since angle LJW is known to be 180 degrees (since its a straight line). Solving we get 72 = 9x.
Divide both sides by 9
X = 8

I hope this helps!

4 0

3 years ago

An entry level price for Car A is R220 000, while an entry level price for Car B is approximately 81.818% of Car A. Explore Moto

REY [17]

<em><u>Explore Motors dealership has R7 million to spend and wants to buy equal numbers of the entry.</u></em>

6 0

3 years ago

1. Suppose you pay back $680 on a $650 loan you had for 75 days. What was your simple annual interest rate?

harina [27]

well, let's assume a year has 365 days, so 75 days is simply 75/365 of a year. We also know that your loan was $650 and you paid back $680 or namely 30 bucks extra, so the interest on those $650 is really 30 bucks.

$~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill &\$30\\ P=\textit{original amount deposited}\dotfill & \$650\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\to \frac{75}{365}\dotfill &\frac{15}{73} \end{cases} \\\\\\ 30 = (650)(\frac{r}{100})(\frac{15}{73})\implies 30=\cfrac{9750r}{7300}\implies 30=\cfrac{195r}{146}\implies 4380=195r \\\\\\ \cfrac{4380}{195}=r\implies \stackrel{\%}{22.46}\approx r$

3 0

3 years ago

I really need help, i dont quite understand this but would be happy if some could give me the answer or an explanation.​

I really need help, i dont quite understand this but would be happy if some could give me the answer or an explanation.