Answer:
77-33
Step-by-step explanation:
1)
11(7-3)
2)
(11 x 7) - (11 x 3)
3)
77 - 33
Answer:
77-33
To two lines be perpendicular theirs angular coeficients needs to be the opposite inverse, so, we have the line 2x - 7y = 0 => 7y = 2x => y = 2x/7 it have a 2/7 angular coeficient, so the other line need to be the opposite inverse, and it's -7/2
Let's discover the other line:
(y - yo) = m.(x - xo)
(y - 5) = -7/2.(x - 2)
y - 5 = -7x/2 + 7.2/2
y - 5 = -7x/2 + 7
y = -7x/2 + 7 + 5
y = -7x/2 + 12
Let's multiply all the equation by 2.
2y = -7x + 24
Pass -7x
7x + 2y = 24
7x + ky = b
b is 24 and k is 2
Answer:
If the M is the point or the center of dilation of the two polygon, it means that point M does change at all or doesn't change its value. In addition, M is being passed but the slope of the dilated polygon is different from the original one. So it means that the answer is letter D.
Step-by-step explanation:
We are given
Revenue, g(x) = 2300x+1235, and
expenses, f(x) = 1600x+2385
We know that
profit = Revenue - expenses
=g(x)-f(x)
=2300x+1235 - (1600x+2385)
=2300x+1235 - 1600x - 2385
=2300x- 1600x +1235 -2385
=700x - 1150
You will need to move the numbered tiles into the answer boxes.
