Answer:
Step-by-step explanation:
<u>Given</u>
<h3>Solution 1</h3>
<u>Substitute y in the first equation:</u>
- 4x + (-4x - 1) = 6
- 4x - 4x =6 + 1
- 0 = 7
Incorrect, therefore no solution
<h3>Solution 2</h3>
<u>Writing both equation as lines:</u>
As we see both lines have a same slope. It means they are parallel and no intersection.
General form of circle with center at C(a,b) and radius r is
(x-a)^2 + (y-b)^2 = r^2. Here,
(x-(-3))^2 + (y-12)^2 = 5^2, or (x+3)^2 + (y-12)^2 = 25
Find the ratio of the two similar sides that both dimensions are given.
The smaller triangle aide that is 4 units is the similar side of the larger triangle given as 8 units.
8 / 4 =2, this means the larger triangle is 2 times the size of the smaller triangle, which also means the smaller triangle is 1/2 the size of the larger triangle.
X on the smaller triangle is 1/2 11 units which equals 5.5 units.
Y is 2 times 3, which equals 6 units.
x = 5.5
y = 6
Answer:
= 8 × 8 sq. cm. = 64 sq. cm.
answer 64 sq
Idk if ya still need it or if this will help but this is what i put for mine
Concepts that I had previously learned about are quite important because math goes hand and hand. if you try to skip something and go ahead you'll most likely get confused because there could of been something highly important to that would help you understand whats ahead. in the previous unit it tells you about triangles and their description like a right triangle-90 degree angle and where legs and hypotenuse is located, this unit has had a ton about right triangles.