If x > 2 then x is 1................................
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<u>AnswEr </u><u>:</u></h2>
Provided Equation
As we know the Standard Equation of a Circle is
where,
r radius of circle.
(a,b) centre .
This equation can be further written as
Now completing the square ( by adding 4 & 9 on both side ) .
again this equation can be further written as
Now comparing this equation with standard equation of circle ( mentioned above) and we will get
- Centre = ( a,b) = (3, -2 )
- Radius = r = 3
Therefore,
- <u>Centre </u><u>of </u><u>circle </u><u>is </u><u>(</u><u>3</u><u>,</u><u>-</u><u>2</u><u>)</u><u> </u><u>and </u><u>radius </u><u>is </u><u>3</u>
As you look at the picture above, you may notice that the WV
is half of TV.
To solve for the equation above,
You need to learn first that the TV will be WV (2), because
WV is only half of the TV, giving two WV.
After that, you have to write your equation.
Since we need two WV = (4x + 1) + (4x + 1) = 74(TV)
Simplify both WV, will give you = 8x + 2(WV) = 74(TV)
In order to get the x, subtract 2 from 74, finally giving
you 8x=72
Divide 8 and 72, in order to obtain your x.
The answer is: X=9
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The product would be 250 because 7x50is 350 and the least 3 digit multiple of 10 would be 100. 350-100=250
To concert a percentage into a fraction, first convert it into a decimal.
To change a percentage into a decimal, you have to take away the percentage sign and move the decimal point two places to the left.
Thus, 40% = 0.40 = 0.4
Now, to change the decimal into a fraction, you multiply both the numerator and the denominator (1) by 10.
0.4/1 = 4/10
However, in this case the fraction is in simplest form. To simplify a fraction, you have to divide the numerator and the denominator by the GCF, which in this case is 2.
4/10 = 2/5
Therefore, your answer is D. 2/5 off.