taylerreames taylerreames

03-01-2019
Mathematics

contestada

please help!!! willing to do anything tbh

please help willing to do anything tbh class=

Respuesta :

mathecoach mathecoach

03-01-2019

Answer:

6 is correct

Step-by-step explanation:

[4x + 2, 8y; 7 - 2x, -7y + 8]

= [4*3 + 2, 8*1; 7 - 2*3, -7*1 + 8]

= [12 + 2, 8; 7 - 6, -7 + 8]

= [14, 8; 1, 1]

DET([14, 8; 1, 1]) = 14*1 - 1*8 = 14 - 8 = 6

Answer Link

Otras preguntas

why did the europeans want to leave east asia in the 1400s

Which equation does the graph of the systems of equations solve? 2 linear graphs. They intersect at 1,2 x + 4 = −2x − 1 x + 2 = −3x + 1 −x + 3 = 3x − 1 x +

historians have a difficult task, if not all facts have been discovered yet, with doing what?

What type of gland in the skin produces sweat?

Which of the following government services doesn't encourage community safety?

what country was mongolia part of in 1900

You must have a doctor’s permission to buy over-the-counter medicine. true false

If 52s + 64b = 4,892 and if s + b = 83 what are the values of s and b?

Brownfields are best described as _______.a.parcels of polluted land that cannot be redeveloped safelyb.polluted land that must be remediated before being redev

Probability: For these problems, consider a standard American deck of playing cards—52 cards, 4 suits in the deck, 13 cards in each suit. Imagine also that the