What is the basic unit of mass when using the metric system

Answer : The basic unit of mass when using the metric system is, grams (g).

Step-by-step explanation:

As there are many units that are used to express a measurement. It is a S.I system known as the international System of Units.

It is the scientific methods that express the magnitude of basic units.

There are seven basic units in the system from which the other units are derived. The seven base units are, the unit meter used for length, kilogram for mass, second for time, ampere for current, Kelvin for temperature, mole for amount of substance and candela for intensity.

The Metric System measured the things in meters, grams, liters, etc and adds prefixes like kilo, milli and centi to the count orders of the magnitude.

In metric system,  the unit of mass is gram (g).

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3

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