Answer:
x < -5 or x > 2 , and because or can be in either, doesn't and literally can't be in both
Step-by-step explanation:
When you simplify 2x-2>12, it's like an algebra problem where you just add 2 to both sides and then divide by 2. Same for 2x+3>7, except you subtract 3 and then divide by 2
If pablo has 4 apples and he wants to split half of the apples with maria how many apples do each of them get?
P is the perimeter of a rectangular garden.
P = 2 L + 2 W,
where L is the length and W is the width of a rectangle.
W ≤ 30 ft
2 L + 2 W ≤ 180 ft
2 ( L + W ) ≤ 180
L + W ≤ 180 / 2
L + W ≤ 90
Answer:
A system of inequalities:
W ≤ 30
L + W ≤ 90
Answer:
Option B.
Step-by-step explanation:
If the value of function is 0 at x=c, then c is a root or zero of the function. It means the graph of function intersect x-axis at its zeroes.
From the given table it is clear that the value of function are
x | f(x) | Sign
2.0 | 2.8 | Positive
2.5 | 1.1 | Positive
3.0 | –0.8 | Negative
3.5 | –1.2 | Negative
4.0 | –0.3 | Negative
4.5 | 0.7 | Positive
The sign of values of function changes in interval 2.5-3.0 and 4.0-4.5.
It means, the graph of function must intersect x-axis in interval 2.5-3.0 and 4.0-4.5. So, the zeros of the function lie between 2.5 and 3.0 and between 4.0 and 4.5.
Therefore, the correct option is B.
