Answer:
maximum income is $900
Explanation:
given data
oil change = $20
per day = 40 customer
increase = $ 2
dailer customers = 2
owner charge = $ 2
to find out
income from the business
solution
we know current income is 40 × 20
current income = $800
we consider here price increase x and income as function y
so y = (20 +2x) × ( 40 - 2x) ........1
y = −4x² + 40x + 800
take derivative and put dy/dx = 0 for maximum
dy/dx = -8x + 40
0 = -8x + 40
x=5
so here from 1
y = (20 +2x) × ( 40 - 2x)
y = (20 +2(5)) × ( 40 - 2(5))
y = 30 × 30
y = 900
so maximum income is $900
The answer to this is "Pre-employment Qualifying Test". When all applicants for employment at RST corporation must pass a typing test including the production workers, the custodians and the forklift operator as well as duties with no typing duties must undergo this test. Then at this instance, the typing test is a Pre-employment Qualifying Test.
Answer:
Downward communication
Explanation:
She is a higher up in the club, and conveys information to the rest of the club members, who don't have as much of an important position. Her job is to move information given to her to the rest of the members.
Answer:
I believe it's the second one:
Information search