If you mean the garden's area in feet, it would be 7200 ft^2
Answer:
b
Step-by-step explanation:
Answer:
A.-![2x^2](https://tex.z-dn.net/?f=2x%5E2)
D.![5x^2](https://tex.z-dn.net/?f=5x%5E2)
E.![x^2](https://tex.z-dn.net/?f=x%5E2)
Step-by-step explanation:
Like terms must have the same variable, in this case x, and the same exponent, in this case 2. Since the original term is
, the like terms will be those that contain
, regardless of whether their coefficient or sign is different.
Analyzing the options:
A.-![2x^2](https://tex.z-dn.net/?f=2x%5E2)
We have the same variable and the same exponent
, so it is a like term.
B. ![3x](https://tex.z-dn.net/?f=3x)
You have the same variable x but not the same exponent. So it's not a like term of ![3x^2](https://tex.z-dn.net/?f=3x%5E2)
C.![3x^3](https://tex.z-dn.net/?f=3x%5E3)
Same variable
but as in the previous case, the exponent is different, it is a 3 and it should be a 2, so it is not a similar or like term.
D.![5x^2](https://tex.z-dn.net/?f=5x%5E2)
In this option we do have the
, so it is a like term of ![3x^2](https://tex.z-dn.net/?f=3x%5E2)
E.![x^2](https://tex.z-dn.net/?f=x%5E2)
It is also a like term because it contains the
.
In summary the like terms are:
A.-![2x^2](https://tex.z-dn.net/?f=2x%5E2)
D.![5x^2](https://tex.z-dn.net/?f=5x%5E2)
E.![x^2](https://tex.z-dn.net/?f=x%5E2)
The distance is increasing at a rate that is the speed of the plane multiplied by the cosine of the angle between its flight path and the direct line to the radar station. That cosine is 4/√(3²+4²) = 4/5, so the distance is increasing at
440 mi/h × 4/5 = 352 mi/h
Answer:
Step-by-step explanation:
a) find the unit rate of pay (amount of $ per hour of work):
$536.75
----------------- = $107.35/hour
5 hours
b) Find the charge for 2 hours of work:
($107.35/hr)(2 hrs) = $214.70