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Pre Algebra Questions & Answers

Q:
a. \( (-4)+(-6)-(-2)-2 \)
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22. Write a formula for the sequence below, then find \( a_{18} \). \[ \{5,3,1,-1, \ldots\} \]
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QUESTION 1 1.1 If \( x \in[0 ; 1: 2: 3: 4: 5] \), determine the value (s) of \( x \) for which the expression: \( \sqrt{\frac{9}{4-x}} \) 1.1 .1 is not definod. 1.1 .2 is rational. 1.1 .3 is irrational.
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progresiones geométricas y su término general: \( \begin{array}{ll}\text { a) } a_{1}=0,3 ; r=2 & \text { b) } a_{1}=-3 ; r=\frac{1}{2} \\ \text { c) } a_{1}=200 ; r=-0,1 & \text { d) } a_{1}=\frac{1}{81} ; r=3\end{array} \)
Q:
Monique made several batches of soup for a potluck supper. Each batch required \( \frac{3}{4} \) of a pound of potatoes, and she used a total of \( 6 \frac{1}{4} \) pounds of potatoes. Solve the division problem. \[ \frac{13}{2} \div \frac{3}{4} \] Monique made select an answer \( \hat{v} \) batches of soup. Submit and End
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Monique made several batches of soup for a potluck supper. Each batch required \( \frac{3}{4} \) of a pound of potatoes, and she used a total of \( 6 \frac{1}{2} \) pounds of potatoes. How many batches of soup did Monique make? Which division and multiplication problems could represent this scenario? Check all the apply. \( \frac{3}{4} \div \frac{13}{2} \) \( \frac{13}{2}\left(\frac{4}{3}\right) \) \( \frac{13}{2}\left(\frac{3}{4}\right) \) \( \frac{13}{4}\left(\frac{13}{2}\right) \) Check Answer
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2) \( \frac{6}{10}=\frac{x}{5} \)
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B) \( B=\sqrt{4-\sqrt{12}}+\sqrt{7-\sqrt{48}} \)
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B) \( B=\sqrt{4-\sqrt{12}}+\sqrt{7-\sqrt{48}} \)
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Dadas las funciones proposicionales indica si \( P \) es condición necesaria, suficientes, ambas o ninguna para \( Q \). Siendo \( U=\mathbb{R} \) \[ \begin{array}{l}P(x): \frac{(x+1)^{11}(x+3)^{22}}{(x-2)^{84}}<0 \\ Q(x):(x+3)(x-1) \geq 0\end{array} \]

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