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krok68 [10]
3 years ago
7

Kimmie wants to earn money by baking and selling cookies. She works up a business plan and finds her cost and revenue functions

whose graphs are shown above in red and blue, respectively.(someone please help I’ve been struggling with this 1 problem for the past hour)
a) how many cookies must be produced and sold to break even?
b) what is the dollar amount coming in and going out if Kimmie just breaks even?
c) Use the formulas to write Kimmie’s profit function, P(x), from producing and selling x cookies.
d) how much profit will Kimmie earn if she produces and sells 470 cookies?

Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0

Answer:

profit of 240

Step-by-step explanation:

credit to the person above me

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Can you simplify 37/80
Setler [38]

Answer:

Step-by-step explanation:

37 is prime, so it's not possible to reduce/simplify 37/80.  37/80 is the ratio of two integers.  We could, of course, use a calculator to find the decimal equivalent:  0.4625, but this is not more accurate than the ratio 37/80.

7 0
2 years ago
Imagine there are 5 cards. They are colored red, yellow, green, white, and black. You mix up the cards and select one of them wi
iragen [17]

Step-by-step explanation:

step one:

given that the sample space is

red, yellow, green, white, and black. i.e (1+1+1+1+1)= 5

the sample size is 5

the probability of picking a colored card at random is

Pr(a colored card)= 1/5

step two:

without replacement, after the first event, the sample size is now 4

then the probability of picking a colored card at random is

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5 0
4 years ago
Which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x + 6 into the quadratic formula?
lbvjy [14]

Answer:

x = StartFraction negative

(negative 2) plus or minus StartRoot (negative 2) squared minus 4 (negative 3)(6) EndRoot Over 2(negative 3) EndFraction

Step-by-step explanation:

0 = – 3x2 – 2x + 6

It can still be written as

– 3x2 – 2x + 6 =0

Quadratic formula=

-b+or-√b^2-4ac/2a

Where

a=-3

b=-2

c=6

x= -(-2)+ or-√(-2)^2-4(-3)(6)/2(-3)

x = StartFraction negative

(negative 2) plus or minus StartRoot (negative 2) squared minus 4 (negative 3)(6) EndRoot Over 2(negative 3) EndFraction

8 0
3 years ago
Help on this problem pls<br> Thanx
maw [93]

5/7 +1/3

find the common denominator for both of the fractions

common denominator is 21

mutiply by 3 for 5/7

(5)(3)/(7/(3)= 15/21

mutiply by 7 for 1/3

(1)(7)/(3)(7)= 7/21

15/21+7/21

add the numerators

15+7= 22

denominator stays the same -21

Answer:

22/21 or 1 1/21

3 0
3 years ago
2 1/8 of 450 with solution
nika2105 [10]

Answer:

Step-by-step explanation:

hello :

450×21/8=1181,25

5 0
3 years ago
Read 2 more answers
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