elanak30
elanak30
11-07-2018
Mathematics
contestada
help with number 17? please and thank you!
Respuesta :
tonb
tonb
11-07-2018
Assuming there are no terms you didn't put in the picture, 8g+4g-2g is 10g and the +2 and -2 cancel out. So the answer is 10g
Answer Link
DeanR
DeanR
11-07-2018
Assuming nothing important is cut off the page
8g + 2 + 4g - 2 - 2g
= 8g + 4g - 2g + 2 - 2
= 10g
Choice B
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Calcium metal crystallizes in a face-centered cubic unit cell. The density of the solid is 1.54 g/cm^3. What is the radius of a calcium atom?
Consider this animal cell. The organelles in an animal cell are labeled. Part H is the outside layer of the cell. Which organelle is labeled H? cell membrane ce
Sachdev finds two metal bars and decides that since they are stuck together, at least one of metal bars must be a magnet. Sachdev pulls the bars apart and uses
Determine the number of representative particles in the following: 0.35 mol zinc
A 0.325 g wire is stretched between two points 57.7 cm apart. The tension in the wire is 650 N. Find the frequency of first harmonic. Answer in units of Hz.
Some Eukaryotic cells have internal structures that are able to use photosynthesis to convert light energy into chemical energy (as bonds in sugars). Why is thi
A laboratory analysis of a sample finds it is composed of 38.8% carbon, 16.2% hydrogen, and 45.1% nitrogen. What is its empirical formula? Give your answer in t
At constant volume, you cool a sealed, air-filled can, and the pressure reduces by half. What happens in this situation? The number of collisions per unit area
Coach ezell wants her players to relax before playing important conference games. at the halfway point in the season, instead of the dance music she normally ha
Which of the following is an example of heat transfer by convection? a. Water within a pan is heated and flows in a circular path. b. Seawater is drawn into a m
