I think it is 11 cm
I really hope u get it right
So we have the following system of equations:
We need to solve it by substitution. This means that we have to take the expression for x given by the second equation and replace x with it in the first equation:
So y=-1. If we use this value in the second equation:
So we have x=2 and y=-1 which means that there's one solution. Then the correct answer is A and the solution is (2,-1).
Answer:
Part A) shorter base = 6 yd longer base = 8 yd
Part B) C. 42 yds²
Step-by-step explanation:
Part A) The width and the length of the shorter side are the same, at 6 yds each. The longer base is 8 yds because there is a spot of 1 yd on both sides of the shorter side, making the longer side.
Part B) Find the area of the square first.
A = L x W
A = 6 x 6
A = 36 yds²
Next, find the area of a triangle and multiply the answer by 2 because there are two triangles.
A = 1/2bh
A = 1/2(1)(6)
A = 1/2(6)
A = 3(2)
A = 6 yds²
Add together all of the area measurements to find the area of the entire figure
36 + 6 = 42 yds²
Answer:
<h2>The slope is 2</h2>
Step-by-step explanation:
Step one:
we are required to find the slope of the given data points
A(4,6) B(5,8)
hence the x and y values correspond to
x1=4
y1=6
x2=5
y2=8
Step two:
Required is the slope which is
slope= y2-y1/x2-x1
Slope=8-6/5-4
Slope= 2/1
<em><u>Hence the slope of the ordered pair is 2</u></em>