Answer:
x ≤ -12
Step-by-step explanation:
To get x by itself you simply multiply both sides by 4, since 1/4 * 4 = 1.
2x + 3 / x - 3 < 3
2x + 3 < 3x - 9
x > 12
x = 13
The 7 miles and 24 miles make up two "legs" of a right triangle.
The third side (or hypotenuse) is the distance between the towns.
distance^2 = 7^2 + 24^2
distance^2 = 49 + 576
distance^2 = 625
distance = square root of 625 or 25
Answer:-2 3/8
Step-by-step explanation:
Answer:
x=5, y=2
Step-by-step explanation:
Double one number plus triple another number equals 16, and six times the first minus five times the second equals 20. Calculate both numbers
2x + 3y = 16
6x - 5y = 20
3 * (2x + 3y) = 3 * 16
6x + 9y = 48
(6x + 9y ) -(6x - 5y) = 48 - 20
14y = 28
y = 2
x = 5