Answer:
charlie
Step-by-step explanation:
I just got it right on the test
So the original area is 300*150 (or 45000 ft^2), but now the new area is (300+3y)(150+3y).
The polynomial in standard form would be 45000+900y+450y+9y^2=45000+1350y+9y^2
But the proper way to write it is 9y^2+1350y+45000
When y=4, we get 9(4^2)+1350(4)+45000=9(16)+54000+45000=144+99000=99144
So the new area would be 99144 ft^2
Hope this helped!
Answer:
Yes
Step-by-step explanation:
It is a question that can be answered using data but the data can vary, so therefore they can find the data of the pounds of flour used last month and the data may vary.
Answer: 158.00 km/sec
Step-by-step explanation:
From the information given, we are informed that the plane travels 395 kilometers in 2.5 hours.
The average speed of the plane in km/sec will be calculated as:
= Distance / Time
= 395 / 2.5
= 158.00 km/sec
Answer:
10x5.08
Step-by-step explanation:
