Answer:
D
Step-by-step explanation:
The diagram is composed of one large right triangle and inside it it's divided into 2 small right triangles. Since these triangles all have the same shape but not the same size, they are similar triangles. Using similar triangles, create a proportion of side lengths. A proportion is an equation with equal ratios from the large triangle to a small. Notice the large triangle has a hypotenuse of 6+7 = 13 and a leg of x. The small triangle has a hypotenuse of x and a leg of 7.


To solve for x, cross multiply the numerator with the denominator.

Answer:

Step-by-step explanation:
Divide both sides by RT
6x^2-28x+16 hope this helps
Answer:
answer is really hard and small, but I can't help because I don't know,
sorry not sorry
lol
regards,
Rosemary
Replace x with the given x value in the solution to see if it equals the Y value given in the solution:
3x - 4y = -5
3(1) - 4(2) =
3 - 8 = -5
True.
y = 4x-2
y = 4(1) - 2
y = 4-2
y = 2
True.
Yes (1,2) is a solution.