Tema
Q:
lunghezza della circonferenza di raggio maggiore?
\[ [\approx 38,81 \mathrm{~m}] \]
La somma dei raggi di due circonferenze misura
15 cm e uno è i \( \frac{2}{3} \) dell'altro. Determina la lunghez-
za delle due circonferenze.
\[ [12 \pi \mathrm{~cm} \approx 37,68 \mathrm{~cm} \text { e } 18 \pi \mathrm{~cm} \approx 56,52 \mathrm{~cm}] \]
Q:
Correctly add the pronouns to the sentences below. We visite
lots of castles on
Q:
\( 9 y ^ { \prime \prime } - 12 y ^ { \prime } + 4 y > 0 \)
Q:
15) Esther bought 9 T-shirts and 11 pairs of trousers for \( \$ 535 \).
Christina bought 15 T-shirts and 11 trousers for \( \$ 613 \).
Joanne bought 21 T-shirts. How much did Joanne pay?
Q:
14) Alex and Benson spent a total of \( \$ 582 \). Benson and Carman
spent \( \$ 324 \) altogether. Alex spent fours times as much as
Carman. How much did Benson spend?
Q:
2. Proporre un esempio di funzione \( g(x) \) tale che
\[ \lim _{x \rightarrow+\infty} \frac{e^{x^{2}}+x^{2}}{g(x)}=0 \]
Q:
Topic - Probability
A restaurant offers a 3 course meal. The entrée may be garlic bread \( (G) \) or chicken soup (S), the
a) Draw a tree diagram and list (sample space) all the possible combinations for a 3 course meal.
Q:
2] \( A B C D \) is aparallelogram, \( m(\angle A)+m(\angle C)=200^{\circ} \), then
\( m(\angle B)=\ldots(50,80,100,160) \)
Q:
Lisa and Mona's total mass is 51 kg . Mona and Nizam's total
mass is 81 kg. Nizam is three times as heavy as Lisa. What
is the average mass of the three friends?
Q:
r) \( \left(\frac{3}{2}\right)^{-1} \cdot\left(\frac{3}{2}\right)^{-3}= \)
s) \( \left(-\frac{1}{5}\right)^{-2} \cdot\left(-\frac{1}{5}\right)^{-4}= \)
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