The area of a righe angled criangle is \( 6 \mathrm{~cm}^{2} \). The base is 4 cm long. What is the height? A triangle of 12 cm high has an area of \( 48 \mathrm{~cm}^{2} \). What is the length of its base? Calealare the area of cach of the following a. A rectangle with a leagth of 12.5 cm and a breadth of 15 mm b. A sequare with one side \( 13,5 \mathrm{~cm} \) fong c. A square with a perimeter measurement of 100 cm d. A recrangle with a perimeter of 16 m and one side 3 m long

Which statement summarizes the text? A Flambeau is in London hiding amidst the Congress. a. Valentin arrives in London to arrest Flambeau, the master criminal, c Valentin is unsure how he will locate Flambeau in order to arrest him a. Flambeau is an expert criminal who is both physically and mentally strong.

20. Elasticidad de la demanda El único productor de cier- to artículo ha determinado que la función de ingreso marginal es \[ \frac{d r}{d q}=100-3 q^{2} \text {. } \] Encuentre la elasticidad puntual de la demanda para el producto cuando \( q=5 \). [Sugerencia: encuentre prime- ro la función de demanda.]

(13) \( \left(60 w^{3}-109^{9}\right)^{2} \)

The probability of taking out a red ball from a bag is 0,3 and P(blue) \( =40 \% \). a. You take out a ball 10 times, replacing it each time. How many red balls would you expec to get? b. If you took out a ball (and replaced it) 100 times, how many times would you expect to get a blue ball?

\( 3 x-3 y=9 ;(0,-3) \) and \( (2,-1) \)