24-12-2022
Mathematics

contestada

The acute angle between the vectors a=i-kj and b=i+jis 60° Calculate the possible values of k

no clue how to reach the answer

Respuesta :

Otras preguntas

Legumes are high in __________ and are excellent sources of ___

Let f(x) = x^2 - 2x. What is the value of f(2)? A. 0 B. 2 C. 4 D. 8 E. 16

What is english cultural domination?

Which of the following is correct? Gas atoms subjected to electricity emit bright lines of light. Gas atoms absorb white light and emit a continuous spectrum of

Write an equation for the reaction of magnesium oxide with sodium chloride to produce magnesium chloride and sodium oxide. 1. Show the formulas of the reactant

Simón Bolívar and José de San Martín are figures associated with what event? A. World Cup finals B. Destruction of the rain forest C. Conquering the Inca. D. So

What is the equation of the quadratic graph with a focus of (5, 6) and a directrory of y = 2?

5–+2x=15 of the equations

Ecosystems provide many services. which of these is a service that moderates the environment in a way that benefits people? a. artistic inspiration b. recreat

What is a gerund phrase? How do you know it's a gerund phrase?