Notes: Total revenue (TR) is the sum of income received by a business from its trading activities.

TR = P × Q.

Average revenue (AR) is the amount a business receives from its customers per unit of a good or service sold.

Average Fixed Cost (AFC): AFC= Total fixed costs / Output

Profit = Total Revenue - Total Costs

Profit Margin = Price - Average Variable Cost

Total Variable Costs (TVC): TVC= Raw materials per unit x units of output per month

TVC = Average Variable Cost x Quantity

Total Cost (TC): TC= TVC + TFC

Average Cost (AC) = Total Cost / Quantity

Average Total Costs (ATC): ATC= (Total Fixed Cost + Total Variable Costs) / Quantity

question:

Drones is a newly established manufacturer of drones for recreational use. The firm produced 180 drones last month and sold these for an average price of $230. Thion Drones had average variable costs of $190 per drone. Its fixed costs per month are $4,500.

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3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

i believe it’s 165 because if u add 137 and 58 u get 195 and then subtract that from 360 and there’s ur answer

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