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Mathematics Questions & Answers

Q:
In a normal distribution, a data value located 1.2 standard deviations below the mean has Standard Score: \( \mathrm{z}=\square \) In a normal distribution, a data value located 2.4 standard deviations above the mean has Standard Score: \( \mathrm{z}=\square \) In a normal distribution, the mean has Standard Score: \( \mathrm{z}=\square \)
Q:
7. \( \frac{12^{7}}{9^{3} \cdot 2^{10}} \) ifadosinin qiymotini hesablaym. \( \begin{array}{llll}\text { A) } 40 & \text { B) } 42 & \text { C) } 46 & \text { D) } 48\end{array} \) \( \begin{array}{lll}\text { 8. } \frac{4^{5} \cdot 3^{9}}{6^{8}} & \text { ifadosinin qiymotini hesablayın. }\end{array} \)
Q:
Сравните числа: \( \begin{array}{lll}\text { а) } \frac{11}{20} \text { и } \frac{7}{12} ; & \text { б) } \frac{11}{18} \text { и } \frac{11}{19} ; & \text { в) } 0,48 \text { и } \frac{25}{24}\end{array} \)
Q:
\( \begin{array}{ll}\text { 3.1 Factorisethe following: } \\ \text { 3.1.1 } & 2 x^{2}-x-15 \\ \text { 3.1.2 } & -a^{2}-5 a-4 \\ \text { 3.1.3 } & x^{3}+8\end{array} \)
Q:
Clearly indicate all intercepts with the axes as well as the QUESTION 7 Given the function with the equation \( k(x)=\frac{-6}{x+2}-2 \) : 7.1 Write the equations of the asymptotes of \( k \). 7.2 Give the range of \( k \). 7.3 Give the domain of \( k \).
Q:
2. Two leaking water containers have a total capacity of 760 . If they both leak 204 per hour, find the capacity of each container If one of the containers have 4 times the amount of water than the other after 9 hours.
Q:
A wire of length \( 7 x \) is bent into the shape of a circle. A. Express the circumference of the circle as a function of \( x \). B. Express the area of the circle as a function of \( x \). A. \( C(x)=\square \)
Q:
When a polynomial \( P(x) \) is divided by \( 4 x-1 \), the remainder is \( R \). When \( P(x) \) is divided by \( 1-4 x \), the remainder is \( \begin{array}{ll}\text { A. } 4 R . & \text { B. } \quad R . \\ \text { C. }-\frac{1}{4} R . & \text { D. }-R .\end{array} \)
Q:
Given the function with the equation \( k(x)=\frac{-6}{x+2}-2 \) : \( 7.1 \quad \) Write the equations of the asymptotes of \( k \).
Q:
When \( x^{3}-x+4 \) is divided by a polynomial \( f(x) \), the quotient and the remainder are \( x^{2}+2 x+3 \) and 10 respectively. Find the polynomial \( f(x) \).
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