Answer:
x + 4y ≥ 15; y ≥ 0
Step-by-step explanation:
The solid line signifies it is a ≤ or ≥.
The equation of the line joining 0, 3.75 and 15, 0 is gotten using the formula:
Since the first and second quadrant are shaded, this represents y ≥ 0.
Also, above the solid line of 4y + x = 15 is shaded, this represents 4y + x ≥ 15.
Hence the inequality modeled is x + 4y ≥ 15; y ≥ 0
Answer:
The square root of 68 is 2 √ 17 in the simplest radical form.
Step-by-step explanation:
It cannot be simplified further. √ 17 is an irrational number, therefore, the square root of 68 is an irrational number.
Answer:
g(x) = 4rx + 4r - 4x - 4
Step-by-step explanation:
g(x)= -(x+1)(r-1)(-4)
There are 4 quarts in a gallon. So 2 gal * 4 qt = 8qt. Then 8 qt / 2 qt = 1/4 or 25%.
Step-by-step explanation:
output is 3 times of input so it's like this x ➡ 3x