Solve this equation: $45 - ($2.75/pen)x = $12. Simplifying, we get
$33 = ($2.75)x, so that
x = $33 / ($2.75) = 12.
Tim's buying 12 pens leaves him with $12.
Answer:
X = -8 and X = 2
Step-by-step explanation:
X^2 + 6X - 6 = 10
Bring the 10 over:
X^2 + 6x - 16 = 0
From here, either use the quadratic formula or
manual factorization by finding its roots:
Manually:
(X + 8)(X - 2) = 0
Equate each factor to 0 you will get:
X + 8 = 0 and X - 2 = 0
Solutions are -8 and 2 respectively.
Answer:
The y-intercept represent:
122,000 (1985) represents the starting population from when they began calculating the data.
Means the population of city in 1985 before it starting changing every 5 years they counted the population to update the data.
Step-by-step explanation:
Step-by-step explanation:
30÷6 =5 or 30÷5 =6 good luck!
