You solve by useing the formula (b/2) ^2
And your answer is x= 3,1
Answer:
£13 is what time saved . thank you
Let's begin by listing out the given information:
Direct variation refers to the relationship between two variables such that one variable is equivalent to the product of a constant & the other variable. Such that, an increase in one variable produces a commensurate increase in the second variable & a decrease in one variable produces a commensurate decrease in the other variable
Mathematically,

Indirect variation refers to a relationship between two variables such that an increase in one variable produces a decrease in the second variable & a decrease in one variable produces a commensurate decrease in the other variable
Mathematically,

Looking at the picture, we will observe that:
Situation 1 is a direct variation (the more people sign up with the local league, the more money is generated)
Situation 2 is an indirect variation (the more money a student raises. the lesser the loan to take out)

Situation 2 is inverse variation because M = 50,000/L
Answer:
<h3>13units</h3>
Step-by-step explanation:
If SU and VT are chords that intersect at point R, then;
SR/RT = VR/RU and VT = VR + RT
Given the following
SR= x+6
RU = x
VR = x+1
RT = x+4
Substitute into the expression above;
x+6/x+4 = x+1/x
Cross multiply
x(x+6) = (x+1)(x+4)
Expand
x^2+6x = x^2+4x+x+4
x^2+6x = x^2+5x+4
x^2 will cancel out from both sides
6x = 5x+4
6x-5x = 4
x = 4
Get VT
VT = VR + RT
VT = x+1 + x+4
VT = x+x+1+4
VT = 2x+5
Since x = 4
VT = 2(4) + 5
VT = 8+5
VT= 13 units
Hence the length of the line VT is 13units