22-02-2016
Mathematics

contestada

do perpendicular lines always have slopes that are negative reciprocals?

Respuesta :

22-02-2016

Yes, they do But depending on the question, about 98% of the time, they are negative.

Answer Link

Otras preguntas

Read and look at the graphic from I Was Their American Dream. (Click here for a larger version.) What is a central idea of the excerpt

4) 4) Which problem can be solved using 3 x 7 = 21? Phil has 21 balloons. He puts the same number of balloons on 3 tables. How many balloons does Phil put on ea

In the equation relating equilibrium to thermodynamics, a = −RTb, Group of answer choices: 1. a = ΔG and b = ln K. 2. a = ΔG and b = K. 3. a = ΔG° and b = K.

Questão 8. Como podemos perceber a passagem do tempo observando os fenômenos da natureza? Cite exemplos. (0,2)

3 During the Paris Peace Conference, Woodrow Wilson A refused to compromise on territorial agreements. B convinced the U.S. Senate to ratify the treaty. C succe

Using the calculation above, did FedEx earnings announcement contain favorable or unfavorable news on the average?

Prompt Which Gothic cathedral is your favorite? Why? What architectural features of the cathedral stand out to you? Read More >> Word Count: 0 BIUS x₂ x²

Are construction restrictions near shorelines a simpler option compared to building hard stabilization structures for managing coastal erosion?Managing Coastal

The variety of observable and unobservable similarities and differences among people is known as: The variety of observable and unobservable similarities and di

Children are like tiny flowers; they are varied and need care, but each is beautiful alone and glorious when seen in the community of peers. What is the analogy