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Arisa [49]
2 years ago
13

What is the circumference of the circle? (d=23 in)

Mathematics
1 answer:
harkovskaia [24]2 years ago
5 0
Use the app “photomath” and they’ll answer it correctly
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What is 2000+90+70+60+4=
Leno4ka [110]
2,224 would be the answer:)
7 0
3 years ago
Read 2 more answers
How do you convert a fraction to a decimal? Say, <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D" id="TexFormula1" title
gladu [14]

Answer:

you divide the top number by the bottom number

Step-by-step explanation:

2/5 = 0.4

8 0
2 years ago
If C(x) is the total cost incurred in producing x units of a certain commodity, then the average cost of producing x units of th
nataly862011 [7]

Answer:

x  =  2000 cameras

Step-by-step explanation:

C(x)     Total cost in producing  x units

C- = C(x) /x   Average cost of producing x units    x > 0

Cannon Precision Instrument

C (x)   Total monthly cost for producing x units of M1 cameras

is    C(x)  =  0.0025x²  + 80x  +  10000

Then average cost of producing x cameras M1 is

C-(x)  =  ( 0.0025x²  + 80x  +  10000)  /x

C-(x)  =   0.0025x  + 80  + 10000/x

Taking derivatives on both sides of the equation

C-´(x)   =  0.0025   -  10000/x²

Then

C-´(x)   = 0

( 0.0025x² - 10000 ) / x²   =  0

0.0025x² - 10000 =  0

x²  =  10000 /0.0025         x²  = 4000000

x  =  2000 cameras

8 0
3 years ago
You can answer only this question, it's ok:
Sophie [7]
1)100 or A
Angle = |30*H - (11/2)*M|, where H is the hours hand and M is the minutes hand

in this case: H = 4, M= 40
30*4 - (11/2)*40 = 120 - 220 = -100 = |-100| = 100
2)x=4y or C
If you plug in 0,0 you will get 0=4×0 or 0,0

7 0
3 years ago
Which equation can be used to find the surface area of the cylinder?
atroni [7]

Answer:

I am pretty sure the answer is A.

8 0
3 years ago
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