Answer:
$32.00
Step-by-step explanation:
$80 - 60% = $32.00
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If the population of the animals decreases by about 21% of its current population, it means that the population next year is only 1 - 0.21 or 0.79 of its current population. Thus, the multiplier for the rate of the exponential decay is 0.79.
A(-6,4)=(xa,ya)→xa=-6, ya=4
A'(-24,16)=(xa',ya')→xa'=-24, ya'=16
Scale factor: f
xa'=f*xa→-24=f*(-6)
Solving for f:
-24/(-6)=f*(-6)/(-6)
4=f
f=4
or:
ya'=f*ya→16=f*4
Solving for f:
16/4=f*4/4
4=f
f=4
Answer: The scale factor of the triangle is 4
Step-by-step explanation:
First thing to do is insert f(x) in for x in g(x) to make g(f(x))

f(x) is in the domain of g(x) which create the composition function.
Answer: Each chlorine has 7 valence electrons.
Step-by-step explanation: Chlorine is an element with atomic number 17 and thus contains 17 electrons. Valence electrons are the electrons which are present in the valence shell.
Electronic configuration of chlorine:
Chlorine atom has 7 valence electrons (2 in 3s and 5 in 3p orbital) and thus need to share one electron with other chlorine atom to complete its octet and attain stability.