yaboiizav yaboiizav

01-07-2017
Mathematics

contestada

Line E passes through the points (-3,4) and (2,7). what is the slope of a line perpendicular to line E?

Respuesta :

ghanami ghanami

05-07-2017

Hello : let A(-3,4) B(2,7)
the slope is : (YB - YA)/(XB -XA)
(7-4)/(2+3) = 3/5
the slope of a line perpendicular to line E is : a
a×3/5 = -1
a = -5/3

Answer Link

Otras preguntas

At Jones College, there are a total of 100 students. If 30 of the students have cars on campus, and 50 have bicycles, and 20 have both cars and bicycles, then h

katherine spends 1,089.72 each month for rent and supplies to run her salon. If she charges $18 for a haircut how many hair cuts must kathrine do to cover her e

What Is the Connection Between Sulfuric Acid and Hydrochloric Acid?

When an object is charged, what type of subatomic particle is transferred between objects?

Which Property of Equality should be used first to solve the equation p/7 - 5 = -3 for p Addition Property of Equality Subtraction Property of Equality Multipli

how are airplanes artificially pressurized?

How many different ways can you group a red apple, a green apple, a tomato, and a banana? (For example , I'll place apples in one group, and non-apples in anoth

why does the same side of the moon always face the earth?

what are the 2 properties of enzymes that allow them to act as biological catalysts?

Which object would best be identified by a periodic Doppler shift in a star's spectrum along with a dip in the stars light intensity? a black hole a nebula a co