2(x + y)² – 9(x + y) – 5How do I factorise using identity
1 answer:
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18000 represents the price of the new car.
The value of the car in 6 years can be found by substituting 6 for the variable t, as follows:
In 6 years, it will be worth around $8359.27.
The equation for the car worth $20000 is this:
In 6 years, the other car will be worth $7542.99, so the car worth $18000 will have more value in 6 years.
Answer:
351.68
Step-by-step explanation:
v=r^2h
v= 3.14(4)^2(7)
v= 3.14(16)7
v= 3.14 times 112
v=351.68
hope this helps