He’d make 13 packages; each one would have 1 player and 3 headphones.
Answer:
$140
Step-by-step explanation:
if 30% of full price = $42 then 100% = 42/0.3 = 140
Let's rewrite the system of equations:
y = three over four times x squared minus 3
y = (3/4) x ^ 2 - 3
y = negative three over four times x squared plus 3
y = (-3/4) x ^ 2 + 3
The system of equations is:
y = (3/4) x ^ 2 - 3
y = (-3/4) x ^ 2 + 3
The solutions are:
(-2, 0)
(2, 0)
Answer:
See attached image
The domain of (bºa)(x) is all real number
Step-by-step explanation:
Given

We will find the composition first
so,

As there is no denominator involved in the functions, there will be no input that will approach the function to infinity so the function will be defined on all real numbers
So,
The domain of (bºa)(x) is all real number
Keywords: Functions, domain
Learn more about domain at:
#LearnwithBrainly
Simply divide 315 by 15= 21<u />
hard to illustrate but first 31/15= 2 remainder 1
15/15 =1
answer =21
hope this helps