Answer:
No solution
Step-by-step explanation:
Distribute
5x+45 = 3x+24+ 2x
Combine terms
45=5x-5x
45=0
This statement is not true so it is no solution
Answer:
4x - 7
Step-by-step explanation:
To find the rate of change, also known as the slope, we can use the slope formula with these two given points.
Point 1: (20, 25)
Point 2: (50, 40)
(40 - 25) / (50 - 20)
15 / 30
0.5
The rate of change of this function is $0.50 / lb.
Hope this helps!! :)
<span><span>InequalitiesNumbers<span>PercentagesScientific Notation</span>Calculus<span>DifferentiateIntegrate</span>Matrices<span>ArithmeticInverseDeterminant</span>
</span>Quickmath step-by-step math solver<span>ExpressionEquationInequalityContact us</span><span>SimplifyFactorExpandGCFLCM</span><span><span>Enter expression, e.g. (x^2-y^2)/(x-y)Sample Problem</span><span /><span>1.5−2.5x ≤ 4.5</span>Simplify<span>Simplify1.5−2.5x≤4.5<span>1510</span>−<span>2510</span>x≤<span>4510</span></span></span></span>
Answer:
8-x meters
Step-by-step explanation:
Both 64 and x^2 are perfect squares, since 64=(8)^2 and x^2=(x)^2.
Additionally, 16x is twice the product of the roots of 64 and x^2, since 16x=2(8)(x).
So we can use h the square of a difference pattern to factor:
a^2-2(a)(b)+b^2=(a-b)^2
In this case, a=8 and b=x:
(8)^2-2(8)(x)+(x)^2=(8-x)^2
In conclusion...
64-16x+x^2=(8-x)^2
So the side length of the square is 8-x meters.
