A.
50 weeks
B.
60 weeks
C.
40 weeks
D.
5 weeks
Answer:
a. 50 weeks
Step-by-step explanation:
elimination
X- 2y = 3
3x - y = 2
Answer: x = 1/5 and y= -7/5
Step-by-step explanation: Let's solve your system by elimination.
Multiply the first equation by -3,and multiply the second equation by 1.
-3 (x - 2y = 3)
1 (3x - y = 2)
Becomes:
-3x + 6y = -9
3x -y = 2
Add these equations to eliminate x:
5y = -7
Then solve 5y = -7
5y/7 = -7/5
y = -7/5
Now that we‘ve found y, let’s plug it back in and solve for x.
Write down an original equation:
x - 2y = 3
Answer:
GoG = X⁴ + 4X² + 6
whole numbers- whole numbers are the numbers that does not have any fraction or negative numbers. Whole number start with 0. they are 0,1,2,3,4,......
natural numbers- natural numbers are the set of positive numbers. 1,2,3,4....
integers - Integers are similar to whole number but we include negative numbers as well. ........-1,0,1,2,......
irrational numbers- irrational numbers are all real numbers that are not rational. ....
The number of stops a bus makes on a certain day is represented by the variable s
Number of stops a bus make cannot be a negative number or irrational number.
WE can consider 0 stops as well.
So it belongs to whole number
Whole numbers best describes the value of the variable