The area of the yard is 50,600 square feet.
Option: C.
<u>Step-by-step explanation:</u>
The given information forms a trapezoid.
The AB is the upper base (a) and its length is 200 feet.
The CD is the lower base (b) and its length is 260 feet.
A straight line distance from AB and CD is the height (h) and its measures as 220 feet.
The area of trapezoid A= 
.
A= 
.
=
.
=230(220).
=50600 
Thus the area of John's yard is 50,600 square feet.
-6(1+7x)+7(1+6x)=-2
This is False.
Use distributive property:
-6 -42x + 7 +42x = -2
Combine like terms to get:
1 = -2
Since 1 is not -2, it is false.
f(x) = 2x + 1
y = 2x + 1
x = 2y + 1
x - 1 = 2y
2 2
¹/₂x - ¹/₂ = y
The answer is A.
Answer:
x = 10.58
Step-by-step explanation:
It seems the equation is following
3 and 2 will simpy multiply and become 6
will go to RHS and will multiply with 19
6(x+6) will become = 6x + 36
6x = 42.48 + 21
6x = 63.48
x = 10.58
So to get to the house it will take 4*1.5 = 6hours
and same for the return if using the same route
