amandasmith246 amandasmith246
  • 12-04-2018
  • Mathematics
contestada

What is the slope of a line perpendicular to line A?

7/4
-4/7
4/7
-7/4

What is the slope of a line perpendicular to line A 74 47 47 74 class=

Respuesta :

CometZ CometZ
  • 12-04-2018
So the gradient for line A is 4/7 since rise/run is 4/7
This means line B (which is said to be perpendicular) will be the reciprocal of line A and so the reciprocal of 4/7 is 7/4 but you also have to change the sign so the answer would be:

-7/4
Answer Link
kaileyr172001
kaileyr172001 kaileyr172001
  • 26-03-2019

Answer:

the answer would be:

-7/4

Good luck! <3

Answer Link

Otras preguntas

how many integers are solution of the inequality 3|x|+2<17?
Which of the following might have been the most beneficial factor for the spread of Islam ? a. Islam as a tradition was compatible with a trading culture b. Isl
Verify the identity: cos(a+B)/cos a sin B = cot B -tan a
Solve the system. y=x+2, y=-x+0.
President Bill Clinton threatened to send troops to __________ because of the ouster of the democratically elected president, __________. a. Kosovo; Slobodan Mi
European rulers encouraged rivalries between settlers for goods and land which continued the tensions from the ________________. a. Fur Trade c. The Revolution
What is the best description of civil liberties?
James I of England angered many of his subjects by a. claiming that he ruled by divine right b. refusing to declare war against Catholic Spain c. trying to prom
how to calculate least common factor of 12, 15 and 18
Given the sequence in the table below, determine the sigma notation of the sum for term 4 through term 15. n an 1 4 2 −12 3 36