Answer:
Step-by-step explanation:
Combine like terms
3v + 4v
26=7v+12
Subtract 12 from both sides of the equation
26-12
12-12
14=7v
Simplify
so subtract the 12's
Divide both sides of the equation by the same term
14 divided by 7
7 divided by 7
Simplify
do the division and move the term on the other side and it would be
v=2
Solution
v=2
Answer:
The two companies charge the same for 12 tons of sugar.
Amount charged by each of the company
Step-by-step explanation:
Let x denotes amount of sugar for which the two companies charge the same.
Amount charged by the first company
Amount charged by the second company
To find amount of sugar for which the two companies charge the same,
solve
So, the two companies charge the same for 12 tons of sugar.
Amount charged by the first company
Amount charged by the second company
Amount charged by each of the company
The formula of the future value of annuity ordinary is
Fv=pmt [(1+r/k)^(kn)-1)÷(r/k)]
Fv future value?
PMT monthly payment 35
R interest rate 0.07
K compounded monthly 12 because the payment is monthly
N time 30 years
Fv=35×(((1+0.07÷12)^(12×30)
−1)÷(0.07÷12))
=42,698.98
For concavity it’s concave up, x intercepts are x=1 and x=-3