brobro21
brobro21
11-10-2018
Mathematics
contestada
What is the correct answer ? Please explain !!
Respuesta :
ifalliam
ifalliam
12-10-2018
the correct answer is D because the z cancels each other out
think of it this way: -1z +1z=0
place a number in front to help you remeber there is a 1 in front of the variable
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
In the previous question, we discussed the stability of a submerged body. Now, let's continue the discussion by considering the stability conditions. Which of t
Estimate the percentage of 100 keV photons absorbed in a cylindrical ionization detector. The photons enter the detector through a 100 μm thick aluminum window
What sizes of steel pipe can be threaded with a geared-type threader? a) Up to 1 inch b) Up to 2 inches c) Up to 3 inches d) Up to 4 inches
Species that retain fertilized eggs internally, nourish the embryo with a yolk, and give birth to live young are said to be ovoviviparous?
A reader of a quarterly magazine published by the city government submitted a letter to the magazine critical of the mayor's dealings with the local business co
In a regular deck of playing cards, there are 26 red cards and 12 face cards. Explain, using sets and what you have learned about cardinalities, Why there are o
how many grams of carbon are needed to react with 453 grams of calcium carbonate?
Select the correct answer. True or False: You should write your thesis statement before you begin researching, so you know what to research. A. Completely tru
What is the complete correctly written PC Rating of a DDR3 DIMM with a frequency of 7000 MHz? Explain how you calculated this answer.
Anti-icing fluid should provide freezing point protection to a) -10°C b) -20°C c) -30°C d) -40°C
