Tema
Q:
Expresar la siguiente proposición: \( (p \wedge q) \vee(r \vee s) \) en otria equivalente donde se use los conectivos " -
\( " y^{*} \Rightarrow " \)
Q:
Which of these shows the correct order of energy changes that occur during energy
\[ \text { production with hydroelectric energy? } \]
potential energy, electricity, kinetic energy
potential energy, kinetic energy, electricity
electricity, kinetic energy, potential energy
kinetic energy, potential energy, electricity
Q:
how that \( \left[\begin{array}{ccc}\frac{1}{\sqrt{3}} & \frac{1}{\sqrt{6}} & -\frac{1}{\sqrt{2}} \\ \frac{1}{\sqrt{3}} & \frac{-2}{\sqrt{6}} & 0 \\ \frac{1}{\sqrt{3}} & \frac{1}{\sqrt{6}} & \frac{1}{\sqrt{2}}\end{array}\right] \) is orthogonal
Q:
How can you represent the complex number \( 3 + 4i \) on the complex plane?
Q:
How often should you practice your emergency plan? (Check all that apply) * 5 points
Check all that apply.
Fire drills must be practiced once a month
Emergency drills must be practiced at least two times per year.
When you need to train new staff person or when you want to have additional
practice
Q:
Which of the following is an example of a legislative check over the judicial branch?
A. Representatives can overrule federal court rulings.
B. Congress can impeach and remove federal judges.
C. Senators can pardon those convicted in federal court.
D. Congress can appoint the judges of the Supreme Court.
Q:
Determine which of the following statements is true and which is not, with giving the
reasons:
1-If \( f:(R, U) \rightarrow(R, U) \) is a function such that \( \mathrm{f}(\mathrm{x})=\mathrm{b} \forall x \in R \), where U is the usual topology
on R , then f is continuous, open and closed.
2-A \( A T_{0} \) - space is a topological property, but a disconnected space is not topological.
3-A \( T_{2} \)-space implies a \( T_{1} \)-space implies a \( T_{0} \)-space and the converse is true also.
Q:
Write the meaning for these acronyms
1. CSEC-
2. CAPE-
Q:
Write the meaning for these acronyme
1. CSEC-
2. CAPE-
Q:
How does federalism limit the power of government in the United States?
A. It ensures that one state cannot make laws that affect all the other states.
B. It requires the national government to share power with state governments
C. It requires the three branches of the national government to share powers.
D. It allows the judicial branch to rule on laws that affect the entire country.
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