Answer:
(5,0)=x1,y1
(0,3)=x2,y2
so the range will be x1-x2/
The area of the regular hexagon is 10.4 in 2
Answer:
x = 3
Step-by-step explanation:
The right triangles are all similar, so the ratio of short leg to hypotenuse is the same for both marked triangles.
short leg / hypotenuse = x/(x+3) = (x+3)/12
12x = (x +3)^2 . . . . . multiply by 12(x+3)
x^2 -6x +9 = 0 . . . . put in standard form
(x -3)^2 = 0 . . . . . . . factor
x = 3 . . . . . the value of x that makes the factor(s) zero
Answer:
--- the equation of SaveMore company
Step-by-step explanation:
Given
SaveMore
Required
Determine the equation
Let
So, we have:
The equation for the second company is not given. So, the (b) part cannot be correctly answered.
A general solution to the (b) part is:
Assume the equation is:
Next, we equate both
i.e.
This gives:
Collect like terms
Divide by 0.2
<em>Hence, the charges will be the same after 30 texts</em>
Simply do the reverse of the first problem you did
Equation:
.05x=$150
Divide both sides by .05:
X=$150/.05
Simplify:
X=$3000