It was 150, went down to 100, so it went 50 bucks.

now, if we take 150 as the 100%, what is 50 off of it in percentage?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
150&100\\
50&p
\end{array}\implies \cfrac{150}{50}=\cfrac{100}{p}\implies p=\cfrac{50\cdot 100}{150}$

4 0

3 years ago

What is the value of m

zhuklara [117]

Answer:

$x=16\frac{2}{3}$

Step-by-step explanation:

Since the rectangles are similar, that means that corresponding sides are proportional. Therefore, the ratio of similitude is 5/3 (GH and CD are corresponding sides and the ratio between their lengths is 5/3). If the ratio of similitude is 5/3 and two corresponding sides are m and 10, then we can make an equation:

$\frac{m}{10}=\frac{5}{3}$

Cross-multiply to get:

$3m=50$

Thus, m = $\frac{50}{3}$ which is $16\frac{2}{3}$ .

Hope this helps :)

8 0

3 years ago

Combine the like terms to create an equivalent expression:4z-(-3z)​

Combine the like terms to create an equivalent expression:4z-(-3z)