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Common Spanish Phrases and Time Expressions

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Common Spanish Phrases and Time Expressions

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Questions and Answers

¿Cuándo estoy en mi lugar de estudios?

en la mañana

en el fin de semana

en mi casa

en la escuela (correct)

¿Cuánto hago algo si no tengo ganas de hacerlo?

muncho

antes de

un poco (correct)

después de

¿Qué hora es si son las 2:00 en la tarde?

a las dos de la tarde (correct)

en la noche

a la una de la mañana

en la mañana

¿Cuándo no estoy en la escuela?

en el fin de semana Signup and view all the answers

¿Qué significa 'antes de'?

antes de algo Signup and view all the answers

What is the condition for a number to be divisible by 8?

Its last three digits are a multiple of 8 Signup and view all the answers

What is the method used to solve quadratic equations of the form ax² + bx + c = 0?

Factorization method Signup and view all the answers

What is the condition for a system of linear equations to have a unique solution?

The number of equations is equal to the number of variables Signup and view all the answers

What is the general form of a quadratic equation?

ax² + bx + c = 0 Signup and view all the answers

What is the formula for the sum of an arithmetic sequence?

sn = (a1 + an)n/2 Signup and view all the answers

What is the formula for the nth term of a geometric sequence?

an = a1qn-1 Signup and view all the answers

What is the definition of a prime number?

A positive integer that has exactly two different positive divisors Signup and view all the answers

What is the result of adding two odd numbers?

An even number Signup and view all the answers

What is a factor of a number?

A number that can be divided by the number Signup and view all the answers

What is the term for the largest number that divides two or more numbers without leaving a remainder?

Greatest Common Divisor (GCD) Signup and view all the answers

What is the definition of a composite number?

A positive integer that has more than two different positive divisors Signup and view all the answers