Furniture costs 3% more than last year.
So last year furniture cost 97% of the current price.
Price for tables last years was = 97/100 × $2950 = $2861.5
Which is $2862 to nearest dollar.
Price for chairs last year = 97/100 × $3850 = $3734.5
Which is $3735 to nearest dollar.
Answer:
3.06 megawatts
Step-by-step explanation:
Firstly, we write the proportionality equation.
wind power varies directly as the square of the length r of one of the blades;
P ∝ r^2
Let’s introduce a constant of proportionality k; This means;
P = kr^2
Now let’s calculate the value of k when 1.5 megawatts and r is 35m
1.5 mw = 35^2 * k
k = 1.5/35^2 = 1.5/1225 = 0.001224489796 MW/m^2
Now we want to calculate the amount of megawatts to be produced by a turbine with 50m blades.
That would be;
P = 0.001224489796 * 50^2 = 3.06 megawatts
1: y = 3x + 42
2: y = 3(40) + 42
y = 162
3: Bob put 657 in a bank account. He gained 2 times the amount per year. y = 2x + 657
Plz give brainliest.
Answer:
Ok is there options? Because that will make it easy but I dont think your supposed to ask for help on a district test