Topic
Q:
a. What is the difference between the number who prefer the cola
to the lemon flavour?
b. How many Grade 4D learners were questioned altogether?
Q:
e) \( \frac{2^{3}}{2^{5}}=\square \)
f) \( \frac{2^{4}}{2^{-1}}=\square \)
g) \( \frac{2^{-2}}{2^{3}}=\square \)
Q:
In a normal distribution, a data value located 1.2 standard deviations below the mean has Standard Score:
\( \mathrm{z}=\square \)
Q:
Question 3
The graph of the function \( y=f(x) \) passes through the point \( (6,-4) \). The graph of the function
\( y=2-f\left(\frac{x-1}{2}\right) \) would pass through the point
A. \( (13,2) \)
B. \( (4,6) \)
C. \( \left(\frac{5}{2}, 6\right) \)
\( (11,6) \)
\( (13,6) \)
Q:
7a 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.
\[ [12 \pi \mathrm{~cm} \approx 37,68 \mathrm{~cm} \mathrm{e} 18 \pi \mathrm{~cm} \approx 56,52 \mathrm{cm]} \]
Q:
8) La suma de dos números es " M " veces su diferencia. El producto de esos números es
"N" veces su diferencia. Los números son:
Q:
What is larger \(\frac { 3} { 8} \) or \(\frac { 5} { 16} \)?
Q:
11) La suma de dos números es 611; su cociente 32 y el residuo el mayor posible. ¿Cuál es
la diferencia entre estos dos números?
Q:
Determine the value of \( y \) if:
3.1.1 The number pattern is linear.
3.1.2 The number pattern is quadratic and \( T_{4}=2+5 y \).
3.2 In a linear number pattern, the \( 19^{\text {th }} \) term is 40 and the \( 7^{\text {th }} \) term is 16 .
Thus, determine the first two terms.
3.3 The general term of a quadratic number pattern is \( T_{n}=n^{2}+2 n-15 \).
Determine which term has a value of 20 .
Q:
\( \left\{\begin{array}{l}\text { a) }(3 / 8)^{-3}=\left(\frac{\square}{\square}\right)^{\square} \\ \text { b) } 9^{-5}=\left(\frac{\square}{\square}\right)\end{array}\right. \)
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