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tino4ka555 [31]
2 years ago
8

Write an inequality for the graph. Show work. I will give you brainliest and 50 more points.

Mathematics
1 answer:
yulyashka [42]2 years ago
5 0

Answer:

y > x/2

Step-by-step explanation:

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Phone, it can expect to sell 1,000-2x phones.
Andreas93 [3]

Answer:

Step-by-step explanation:

The x intercepts are 0 and

1000 - 2x = 0              given condition

1000 = 2x                   Divide by 2

500 = x

So the two intercepts are 0,0 and 500,0

The intercepts mean that for (0,0) the phone company hasn't charged anything, yet. For 500,0 the phone company can sell a single phone -- not when they cost 500 dollars apiece.

The answer to the B part is completing the square.

r(x) = - 2x^2 + 1000x

r(x) = -2(x^2 - 500x )

1/2 ( 500) = 250

250^2 is what you put inside the bracket's to complete the square.

r(x) =  - 2(x^2 - 500x + 250^2) + 2*250^2

r(x) = -2(x - 250)^2 + 2*62500

r(x) = - 2(x - 250)^2 + 125000

They should sell their phones at 250 dollars a piece. The total revenue is 125000. Your graph shows exactly the same thing.

4 0
2 years ago
PLZ ANSWER QUESTION IN PICTURE
viktelen [127]

Answer:

X-int = -5 and y-int = 6

Step-by-step explanation:

1.2x+6 = 0

1.2x= -6

X = -6/1.2

X = -5

3 0
3 years ago
Fatima paid for 5 pallets of grass to be delivered each pallet cost $129.95. Fatima paid $76.20 for delivery. What is the total
lianna [129]

Answer:

$725.95

Step-by-step explanation:

First, calculate how much she paid for the 5 pallets

Each pallet costs 129.95, and she paid for 5, so we can multiply the 2 numbers

129.95*5=649.75

Then, add the delivery cost

649.75+76.20=725.95

So the total amount she paid is $725.95

Hope this helps! :)

3 0
3 years ago
Solve for w.<br> 69=5w – 16<br> Simplify your answer as much as possible.
7nadin3 [17]
W=17 im too good at math to be wrong about this
3 0
3 years ago
Read 2 more answers
if 1 inch represents 14 feet, what dimension would you use to make a scale drawing of a building 44 feet by 50
8_murik_8 [283]
3.14 by 3.57 just divide those numbers by 14 and round to the hundredths place
8 0
3 years ago
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