Help me with this test in math please!! (questions in images)
2 answers:
You might be interested in
X=3
y=1
Use substitution method starting with the first equation substitute y in the second equation
y=1
Use substitution method starting with the first equation substitute y in the second equation
The difference of 2.5 x - 1.5 x 10³ is 2.35 x
.
Difference is the result of the subtraction of two or more numbers. The numbers are written in scientific notation. Scientific notation is a method that is used to write large numbers.
The exponent of the numbers have different value. In order to evaluate them, they have to have the same values.
2.5 x - 1.5 x 10³
2.5 x - 0.15 x
2.35 x
To learn more about scientific notation, please check: brainly.com/question/25334755
#SPJ1