True lol yea I totally just didn’t randomly guess haha.
Substitute value of y from equation (1) in equation (2),
5x-4(5-3x) = -3
5x-20+12x = -3
17x=17
x = 1
Substitute it in equation (1),
y = 5-3(1)
y = 5-3 = 2
So, the values (x,y) = (1,2)
Answer:
the answer is... Amelia is 5 feet tall and casts a 4-foot shadow.
A tree next to her casts a 12-foot shadow.
The two triangles formed are similar because the angle to the sun is the same.
Choose two equations that can be used to find the height, h, of the tree.
Step-by-step explanation:
hope it helps
75 + 10 = 85
85 - 10 = 75
85 - 75 = 10
There is nothing to solve for.
Answer:
A)
Step-by-step explanation:
120 + 30 + 90 = 240
60/240 = 1/4
