To graph an inequality, consider the < or > sign to be a = sign and graph the equation. If the inequality is < or >, draw a dotted line to represent the equation.
Graph the equation as a solid line if the inequality is ≤ or ≥, This line divides the xy-plane into two regions: one that meets the inequality and one that does not.
When inequalities are graphed on a coordinate plane, the solutions are found in a region of the plane that is shaded. If the points on the line satisfy the inequality, as in the case of and, the boundary line for the inequality is drawn as a solid line.
Linear inequalities are not the same as linear equations, but what you know about equations can help you understand inequalities. Equations and inequalities are both mathematical statements that compare two values.
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They could do 2,400 chips in an hour
Answer:
The value of brand A=$75 billions
The value of brand B=$28 billions.
Step-by-step explanation:
Let the value of brand B be x billions.
We are told that brand A worth $47 more than brand B.
This implies that in terms of x the value of brand A is (x+47) billions.
Also, the total of both brand is $103 billions. Hence, we can write the following mathematics equation and solve for x.
subtracting 47 from both sides.
Dividing through by 2.
Therefore,
the value of brand B is $28 billions, and
the value of brand A=($28+$47)=$75.
The reduced form of the trig expression is 7/2sin²2a
<h3>Trigonometry identity</h3>
Trigonometry identities are written in terms of sine, cosine and tangent. Given the trigonometry identity
14sin² acos² a
Since sin(a)cos(a) = sin2a/2, hence
14sin²acos²a = 14[sin(a)cos(a)]²
14sin²acos²a = 14(sin2a/2)²
14sin²acos²a = 14/4(sin²2a)
14sin²acos²a = 7/2sin²2a
Hence the reduced form of the trig expression is 7/2sin²2a
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X/32= 25/100
100x, 800
800 divided by 100= 8
X = 8 games