Answer:
x = 5 and y = 13
Step-by-step explanation:
<u>Points to remember</u>
The ratio of of corresponding sides of similar triangles are equal.
From the figure we can see two similar triangle
<u>To find the value of x</u>
x/(x + 15) = 12/48
x/(x + 15) = 1/4
4 * x = x + 15
4x - x = 15
3x = 15
x = 15/3 = 5
<u>To find the value of y</u>
y/(y + 39) = 12/48 = 1/4
4y = y + 39
3y = 39
y = 39/3 = 13
Therefore x = 5 and y = 13
Answer:
Can i get an image of thw question please?
Step-by-step explanation:
Answer:
D is the correct answer
Step-by-step explanation:
Since 5x and 4x+1 are both equal to y, we can set them equal to each other as shown below:
5x=4x+1
x=1
Plugging x=1 into y=5x gets us y=5(1)=5
So x=1 and y=5, which is also (1,5)
Hope this helped!
Yes it is a solution because if you take the equation and plug the point in for the x and y :
4 (2) + 3 (3) < 20
8 + 9 < 20
17 < 20
which is true
10 (2) + (3) > 10
20 + 3> 10
23>10
which is also true