Least Common Denominator of 10 and 15 is 30.So 30 might be the denominator.Hope this helped.
Answer: subtraction property.
Step-by-step explanation:
Answer:
0.5
Step-by-step explanation:
To find the value of t, we need to get t by itself.
25t=12.5
25 is being multiplied by t. To undo this, divide both sides by 25, since division is the opposite of multiplication. This will cancel out the 25, and leave t by itself.
25t/25=12.5/25
t=0.5
So, the value of t that makes the equation true is 0.5
X=82
it adds up to 180 so (x+6)+(x+10)=180
Answer:
A. 60 feet B. 7200 ft²
Step-by-step explanation:
A. Find the length of the corral along the river that will give the maximum area
To find the length of the corral that will give the maximum area, we differentiate A with respect to x and equate it to zero.
So, dA(x)/dx = d[x(240 - 2x)]/dx
= (240 - 2x)dx/dx + xd(240 -2x)/dx
= 240 - 2x -2x
= 240 - 4x
So, dA(x)/dx = 0
240 - 4x = 0
4x = 240
x = 240/4
x = 60 feet
B. Find the maximum area of the corral
The maximum area at x = 60 feet is
A(x)=x(240−2x)
A(60)=60(240−2(60))
A(60) = 60(240 - 120)
A(60) = 60(120)
A(60) = 7200 ft²
