x + 2y = –8
How many solutions does this linear system have?
Answer:
Step-by-step explanation:
Y = –x + 4
x + 2y = –8
How many solutions does this linear system have
one solution: (8, 0)
one solution: (0, 8)
no solution
infinite number of solutions
Answer:
3rd one
Step-by-step explanation:
Answer:
Yh I agree the 3erd one
Step-by-step explanation:
b. 20/3
c.9/4
d.19/5
e.28/6
thank you!!
Answer:
Total cost of the article altogether is $42.75 .
Step-by-step explanation:
As given
An article retails for $37.50.
The city sales tax is 6%, and the federal excise tax is 8%.
6% is written in the decimal form
= 0.06
Price of city sales tax = 0.06 × Article cost
= 0.06 × 37.50
= $ 2.25
8% is written in the decimal form
= 0.08
Price of federal excise tax = 0.08 × Article cost
= 0.08 × 37.50
= $ 3
Thus
Total cost of the article altogether = Article cost + Price of city sales tax + Price of federal excise tax
Putting all the values in the above
= $ 37.50 + $2.25 + $3
= $ 42.75
Therefore the total cost of the article altogether is $42.75 .