1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rosijanka [135]
3 years ago
10

Graphically, a point is a solution to a system of two inequalities if and only if the point

Chemistry
1 answer:
Nutka1998 [239]3 years ago
4 0
The point lies in the shaded regions of both the top and bottom inequalities
Hope this helps
You might be interested in
Taxonomic classification is a process of science that organizes living organisms by their structure, function, and relationships
DiKsa [7]

D) The broadest group of organization is known as the domain.

8 0
4 years ago
How do you Calculate the molarity of 250 ml of solution in which 2.7 g of MgCl2 are dissolved
IRINA_888 [86]

Answer:

Molar mass of MgCl2 is 95 g/mol

Mg = 24 g/mol and Cl = 35.5 ×2 = 71 g/mol

moles = mass given/ molar mass

= 2.7/95 = 0.028 mol

volume = 250/1000 = 0.25 dm3 (ml is the same as dm3)

molarity of MgCl2 = moles/volume

= 0.028/0.25

= 0.112 mol/dm3

3 0
3 years ago
Definition of chemical change
yuradex [85]

Answer:

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.

Explanation:

8 0
3 years ago
Under what conditions do you expect hydrogen gas to deviate from ideal gas behavior? Explain your answer.
Ostrovityanka [42]
Hydrogen is a non-polar gas with very weak intermolecular forces of attraction. Hydrogen will deviate from the ideal gas behavior at high pressure.
4 0
3 years ago
Which substance will most likely dissociate when it is dissolved in water?
Katyanochek1 [597]

Answer: CaC12

Explanation: Calcium chloride not 100% sure tho

6 0
3 years ago
Read 2 more answers
Other questions:
  • Two of the seven different pea traits examined by Mendel involved genes that we now know are linked. Knowing this, can you expla
    15·1 answer
  • How many moles of al would be produced from 10 moles of al2o3? (not balanced al2o3 ? al + o2?
    14·1 answer
  • Engineers increase output in crop production by combining the strengths of
    6·1 answer
  • When a potassium ion (K+) moves from the soil into the vacuole of a cell on the surface of a root, it must pass through several
    8·1 answer
  • which industrial city would have fewer air pollution incidents related to temperature inversions one on the great plains or one
    12·1 answer
  • Reactions which give out energy are endothermic
    6·1 answer
  • If the hydroxide concentration of a solution is
    13·1 answer
  • What is the structure for a-d glucose
    13·1 answer
  • Scientists often look at how much isotopes of ______
    11·1 answer
  • Which describes density?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!