The graphed area is below the line with negative slope and above the line with positive slope. The lines themselves are not shaded, indicating that the sections on the line are not in the solution area, so the third set of inequalities is the correct one.
Answer:
109.9
Step-by-step explanation:
diameter of circle(d)=35
perimeter of circle(p)=?
we know,
p=pi d
=3.14×35
=109.9
The factored form of the quadratic equation x² - 2x - 3 = 0 is (x - 3)(x + 1)
<h3>How to factor quadratic equation?</h3>
The quadratic equation can be factored as follows;
x² - 2x - 3 = 0
Therefore, let's find the numbers we can multiply to get -3 and add to get -2.
x² + x - 3x - 3
x(x + 1) - 3(x + 1)
Therefore,
(x - 3)(x + 1)
Therefore, the factored form of x² - 2x - 3 = 0 is (x - 3)(x + 1)
learn more on quadratic equation here: brainly.com/question/18427257
#SPJ1
Answer:
option d. x = 8
Step-by-step explanation:
Answer:
The answer to your question is b = 9.5
Step-by-step explanation:
Data
hypotenuse = 10
leg 1 = 3
Process
1.- To solve this problem use the Pythagorean theorem.
c² = a² + b²
c = hypotenuse = 10
a = 3
b = x
2.- Solve for b
b² = c² - a²
3.- Substitution
b² = 10² - 3²
4.- Simplification
b² = 100 - 9
b² = 91
5.- Result
b = 9.5
