Answer:
The point of intersection is (2,5)
Explanation:
To get the point of intersection, we would need to solve the two equations simultaneously. This is because, the point of intersection satisfies both equations.
The first given equation is:
25x + 10y = 100 ..........> equation I
The second given equation is:
10x + 20y = 120
Divide all terms by 10 to simplify, this would given us:
x + 2y = 12
This equation can be rewritten as:
x = 12 - 2y ...........> equation II
Substitute with equation I in equation II and solve for y as follows:
25x + 10y = 100
25(12-2y) + 10y = 100
300 - 50y + 10y = 100
300 - 40y = 100
300 - 100 = 40y
40y = 200
y = 200 / 40
y = 5
Substitute with y in equation II to get x as follows:
x = 12 - 2y
x = 12 - 2(5)
x = 12 - 10
x = 2
Based on the above, the solution to the system of equations which also represents the point of intersection between the two lines would be (2,5)
Hope this helps :)
Im pretty sure the answer is around $1.50 per pound.
If you take the 6 pounds of apples and you multiply that by 0.50 you get $3.00 you subtract that from 12 and you still have $9.00 left. you take the $9.00 and divide that by 6 pounds you will get $1.50 per pound of banana.
The smallest of n that makes all of the numbers in set natural numbers is an element
V = 1/2 * a * c * h
V = 1/2 * 9 * 4 * 9.5
V = 171
Answer:
idk 3 maybeeed im in 3rd grade idk
