Answer:
2 500 000 rad.
Step-by-step explanation:
Mega is the metric prefix for , therefore you just need to multiply by 1 000 000 to find the value in rads.
Answer:
c) slope= 5 y-intercept=12
Step-by-step explanation:
first you use y2-y1 divided by x2-x1 to find slope
32-22 10
——— = — = 5
4 - 2 2
then you plug what you know into point-slope-form
y-22=5(x-2)
y-22= 5x-10
y= 5x+12
20 > x < 20,000
X = Range of human ear
Answer:
the second solution . 3/18 = 6/DG
Step-by-step explanation:
<span><span>The price p and quantity x sold of a small flat screen television set obeys the demand equation below.
p= - .14x+280
:
a. How much should be charged for the television set if there are 60 television sets in stock? Round to nearest cent
p = -.14(60) + 280
p = -8.4 + 280
p = $271.60
:
b. What quantity x will maximize revenue?
Rev = qty * price
R(x) = x(-.14x+280)
R(x) -.14x^2 + 280x
The axis of symmetry is the qty for max revenue;x = -b/(2a)
x =
x = + 1000 tv's for max rev
:
What is the maximum revenue?
rev = -.14(1000^2) + 280(1000)
rev = -140000 + 280000
rev = $140,000
:
:
c. What price should be charged in order to maximize revenue?
p = -.14x + 280
p = -.14(1000) + 280
p = -140 + 280
p = $140</span><span>
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