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2 years ago

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A grocer sells 50 loaves of bread a day. The cost is $0.75 a loaf. The grocer estimates that for each $0.05 price increase, 2 fe

wer loaves of bread will be sold. Determine what cost will maximize the profit.

1 answer:

jarptica [38.1K]2 years ago

5 0

Answer:

http://www.beaconlearningcenter.com/documents/1509_01.pdf

Step-by-step explanation:

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Multiples of 3 are always multiples of 6.

Elena L [17]

Answer:yes 3x2=6

Step-by-step explanation:

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3 years ago

Read 2 more answers

John bought a car for $65.000. If the value depreciates by 8% each year,how much will the car be worth at the end of two years?

earnstyle [38]

Answer:

$546000

Step-by-step explanation:

($65000×8%)(2)

7 0

3 years ago

Plz help scientific notation<br>

Dominik [7]

a. 122/5

b.

$\pi$

and then 3.14

c. 3.14 has a definite end while pi does not

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3 years ago

Help picture below problem 16

Allisa [31]

Answer:

5

Step-by-step explanation:

a²+b²=c²

In this case c is 13 and b is 12

a²+12²=13³

a²+144=169

Subtract 169 and 144 to find a

169-144=25

The square root of 25 is 5

5 0

2 years ago

Which of the following expressions is a factor of the polynomial x 2 +3/2x-1

Elodia [21]

Answer:

$\large \boxed{\sf \ \ \ (x+2)(x-\dfrac{1}{2}) \ \ \ }$

Step-by-step explanation:

Hello,

let's solve

$x^2+\dfrac{3}{2}x-1=0\\\\ 2x^2+3x-2=0 \ \text{multiply by 2}\\\\\\$

$\Delta=b^2-4ac=9+4*2*2=9+16=25$

There are two solutions

$x_1=\dfrac{-3-\sqrt{25}}{4}\\\\x_1=\dfrac{-3-5}{4}\\\\x_1=\dfrac{-8}{4}\\\\\boxed{x_1=-2}$

And

$x_2=\dfrac{-3+\sqrt{25}}{4}\\\\x_2=\dfrac{-3+5}{4}\\\\x_2=\dfrac{2}{4}\\\\\boxed{x_2=\dfrac{1}{2}}$

So we can write

$x^2+\dfrac{3}{2}x-1\\\\=(x-x_1)(x-x_2)\\\\=(x+2)(x-\dfrac{1}{2})$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

5 0

3 years ago