Answer:
45
Step-by-step explanation:
The smallest ones can be 1, 2, 3, 4, so the largest will be ...
(1 + 2 + 3 + 4 + n)/5 = 11 . . . . the average of the 5 integers
10 + n = 55
n = 45
The largest one can be 45.
Answer:
|-8|
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Step-by-step explanation:
Absolute value of -8 is 8, which is greater than the other values.
Answer:
1.25 = 1 1/4
Step-by-step explanation:
1/2+1/2 = 0.5+0.5 = 1
1+1/4 = 1+0.25 = 1 1/4 = 1.25
1/2 x 2 = 0.5 x 2 = 1 + 1/4 = 1 + 0.25 = 1.25
Answer:
Step-by-step explanation:
<u><em>(1).</em></u> (x - <em>h</em>)² + (y - <em>k</em>)² = <em>r</em>²
where <em>(h, k)</em> are coordinates of a center of the circle with radius <em>r</em>
<u><em>(2).</em></u> ( a ± b )² = a² ± 2ab + b²
~~~~~~~~~~~~~~
( 1 , - 2 ) ; r = 3
( x - 1 )² + ( y + 2 )² = 3²
x² - 2x + 1 + y² + 4y + 4 = 9
x² + y² - 2x + 4y - 4 = 0
a = - 2
b = 4
c = - 4
