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ruslelena [56]
3 years ago
9

Một doanh nghiệp trong thị trường cạnh tranh hoàn hảo có hàm tổng chi phí TC=100q2+50q+9. Giá và sản lượng đóng cửa của doanh ng

hiệp này là
Mathematics
1 answer:
Natali [406]3 years ago
7 0
I do not speak this language, could you translate it to English
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<img src="https://tex.z-dn.net/?f=9%5Ctimes%2010%5Ctimes%209%3D" id="TexFormula1" title="9\times 10\times 9=" alt="9\times 10\ti
Vadim26 [7]

Answer:

810

Step-by-step explanation:

9 x 10 = 90

9 x 90= 810

<u><em>PLZ  MARK BRAINLIEST!</em></u>

4 0
2 years ago
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Find the value of 4x + 3y when x = 13 and y=9
Talja [164]

Answer:

79

Step-by-step explanation:

4(13)+3(9)

52+27

79

5 0
2 years ago
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11 th grade algebra question 1
Zolol [24]

\huge \bf༆ Answer ༄

Here's the solution ~

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:a_{11} × a_{22} - a_{21} × a_{12}

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:(2  \times 4) - ( - 1 \times  - 3)

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:8 -  3

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:5

4 0
3 years ago
The original dimensions of the great pyramid of Giza in Egypt were 146 meters tall and 229 meters on each side of the square bas
Natalija [7]

Answer:

A.   2,552,129 m^3.

Step-by-step explanation:

Volume of a pyramid = 1/3 * height * area of the square base

=  1/3 * 146 * 229^2

= 2552129 m^3.

4 0
3 years ago
Q1: A bag contains 41 balls. There are 28 red balls which are numbered 1
Bond [772]
Sorry I have to answer questions to ask more
3 0
3 years ago
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