Answer:
The composition of f(g(x)) is:
Step-by-step explanation:
Given two functions are:
we have to find the composition of f and g which can also be written as: fog(x) or f(g(x))
The method to find the composition is that we will put the function g in place of x in function f
Hence,
The composition of f(g(x)) is:
the lower the valance electrons the more reactive the element.
Since Element B has few electrons it is more reactive
so the answer is Element A is less reactive but will still react
102.02 / 4.011 =25.4350536
rounded 25.43
or 25
<span>y=3x-12
2x-3y=-13
substitute </span>y=3x-12 into <span>2x-3y=-13
</span><span>2x-3y=-13
</span>2x-3(3x-12)=-13
2x - 9x + 36 = -13
-7x = -49
x = 7
y=3x-12 = y=3(7) -12 = 21 - 12 = 9
answer
solution
x = 7 and y = 9
Answer:
y = √-1040/7
Step-by-step explanation:
The equation of a unit circle is expressed as;
x²+y² = 1
Given the coordinate of P = (-33/7, y)
Substitute the coordinate into the give expression and find y;
(-33/7)²+y² = 1
Expand
y² = 1-(-33/7)²
According to difference of two square
y² = (1+(-33/7))1-(-33/7))
y² = (1-33/7)(1+33/7)
y² = -26/7(40/7)
y² = -1040/49
y= √-1040/49
y = √-1040/√49
y = √-1040/7
Hence the value of y is y = √-1040/7
