Answer:
46,400
Step-by-step explanation:
present population =40,000
2% of 40,000 =800
for each year it increases by 800
in 8 years time =(8*800) +40,000
=46,400
The right answer should be y=3x+2
In an algebraic expression, a coefficient is always multiplied, whether it be to another number or a variable.
Final answer: C
Step-by-step explanation:
Given:
Two Equations
y = x + 5 ..................(1)
y = (3/2) x - 5 ...................(2)
Both are considered as Equation (1) and (2) respectively,
Equating the equation 1 and 2, we get
⇒ x + 5 = (3/2) x - 5
⇒ x - (3/2) x = - 5 - 5
⇒ (2x - 3x) /2 = - 10
⇒ - x = - 20
⇒ x = 20
Now substituting "x = 20" in equation (1), we get
⇒ y = 20 + 5
⇒ y = 25
Thus, we get the value of x = 20 and value of y = 25.