2(2x +2y) and <span>√(4x + 4y)^2</span>
Step-by-step explanation:
hope the work helps for your answer :)
In this question it is given that the values of CD and CE are 20 and 32 respectively.
Since the length of CE is greater then of CD, so C and D could not be the end points.
Therefore, either D and E are the endpoints or C and E are the endpoints.
If D and E are the endpoints, then DE is the sum of 20 and 32 which is 52.
And if C and E are the endpoints, then DE is the difference of CE and CD that is 12.
So the possible values of DE are 12 and 52.
Answer:
-3
Step-by-step explanation:
The equation could be written with decimals to make it easier:
0.5 + (-3.5) = ?
I am going to make an example
You owe your friend $3.50
That can be represented as this:
$-3.50
You pay your friend $0.50
Now you only owe your friend $3.00
Hope this helped :)
Answer:
Part A.
w = √(d^2 - l^2)
Part B.
w = 6ft
Step-by-step explanation:
length l = 8ft
diagonal d = 10ft
width w = ?
we can see it as a Trangle, so using a Pythagorean theorem,
d^2 = l^2 + w^2
w = √ (d^2 - l^2)
w = √ (10^2 - 8^2)
w = √ (100 - 64)
w = √ 36
w = 6
