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Inga [223]
3 years ago
10

Sam owed his father $100. He earned $20 mowing the lawn and did that 3 times. He then borrowed another $25. Sam then gave his fa

ther another $37.50 that he earned from babysitting. How much money does Sam still owe his father?
Mathematics
1 answer:
Strike441 [17]3 years ago
3 0

Answer:

-27.5

Step-by-step explanation:

-100+60=-40, -40-25=-65, -65+37.5=-27.5

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A manufacturer has a monthly fixed cost of $110,000 and a production cost of $14 for each unit produced. The product sells for $
vova2212 [387]

Answer:

Cost function C(x) == FC + VC*Q

Revenue function R(x) = Px * Q

Profit function P(x) =(Px * Q)-(FC + VC*Q)

P(12000) = -38000 Loss

P(23000) = 28000 profit

Step-by-step explanation:

Total Cost is Fixed cost plus Variable cost multiplied by the produce quantity.  

(a)Cost function

C(x) = FC + vc*Q

Where  

FC=Fixed cost

VC=Variable cost

Q=produce quantity

(b)

Revenue function

R(x) = Px * Q

Where  

Px= Sales Price

Q=produce quantity

(c) Profit function

Profit = Revenue- Total cost

P(x) =(Px * Q)-(FC + vc*Q)

(d) We have to replace in the profit function

<u>at 12,000 units </u>

P(12000) =($20 * 12,000)-($110,000 + $14*12,000)

P(12000) = -38000

<u>at 23,000 units </u>

P(x) =($20 * 23,000)-($110,000 + $14*23,000)

P(23000) = 28000

5 0
3 years ago
-7(x - 5) = 91 bro I need help and i must show work
fredd [130]

Answer:

X = -8

Step-by-step explanation:

-7(x-5)=91

x-5=-13

x=-13+5

x=-8

5 0
2 years ago
Please help with this !! ASAP
Aneli [31]
9y+7 + 7y-19 = 180
Y =12 degrees
4 0
2 years ago
Read 2 more answers
Mandy bought a sweater that cost d dollars. She paid the clerk $40.00. Which expression shows her purchase?
ElenaW [278]
Answer:

$40.00 - d

thats the expression
3 0
2 years ago
5. Which is a better buy, 4 bouncy
tatyana61 [14]

Answer:

5 bouncy balls for 9$

Step-by-step explanation:

Unite rate for 7.60= 1.90

unit rate for 9=1.8

5 0
3 years ago
Read 2 more answers
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