Answer:
(a)0,2 1,-1 2,-4 3,-7 (b) yes
<em>Greetings from Brasil...</em>
Just let's make a rule of 3....
$ %
18,000 ------- 100
X ------- 8
100X = 144000
X = 144000/100
<h3>X = 1440 (just commission)</h3><h3 />
So, in November her pay:
<h3>2400 (base pay) + 1440 (comission) = 3,840</h3>
Im guess that says the first # is half the second #
Since one # is 2 times the other, if we make the smaller number x and the bigger # 2x, the sum of them is 3x. So...
3030=3x
1010=x
so one number is 1010 and the other is 2020
A function is even if, for each x in the domain of f, f (- x) = f (x). The even functions have reflective symmetry through the y-axis. A function is odd if, for each x in the domain of f, f (- x) = - f (x). The odd functions have rotational symmetry of 180º with respect to the origin.
f (x) = (x + 5) ^ 2
f (x) = x ^ 2 + 10x + 25
f (-x) = (-x + 5) ^ 2
f (x) = x ^ 2 - 10x + 25
the function does not comply with the definitions.
The function is NOT even
The function is not odd
answer
neither
B = 3h . . . . . . . .given by the problem statement
A = (1/2)bh . . . . formula for the area of a triangle
486 cm² = (1/2)*(3h)*h . . . substitute given information
(2/3)*486 cm² = h² . . . . . .multiply by 2/3
√324 cm = h . . . . . . . . . . . . . .take the square root
The height is 18 cm.
The base is 3*18 = 54 cm.