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Korvikt [17]
3 years ago
9

How is the formula for the circumference of a circle derived

Mathematics
1 answer:
Tanzania [10]3 years ago
8 0

Answer:

Essentially by the definition of  

π

Step-by-step explanation:

idk m8 i just googled it. seems legit ill send the link if youd like

You might be interested in
Oliver surveyed 880 of the students in his school about their favorite color. Students
forsale [732]

Answer:

572

Step-by-step explanation:

10%=88

5%=44

30%=264

35%=308= favourite colour blue

880-308=572= favourite colour red

3 0
3 years ago
Solve the following system of equations 3x-5y=-56 and -8x-y=-80
Sloan [31]
Solution is x= -9.297 or -9.30 rounded and y= 5.6
3 0
3 years ago
I need help ASAP Please and thank you
yawa3891 [41]
You'd like to think 1 is true. I wonder if it really is though. There are so many horror stories out there about people in University courses that will be paid off by a McDonald's employee. (Sorry if that's you).

Again you hope this is true, but much depends on where you are. You can have a mansion in a ghetto area and it is worth next to nothing.

I should hope so.

The 4th one is a physical relationship. If the person is driving all the time it is true. There is a positive relationship. 

The last one would have a random result.

All  of these or none of them could have positive results. If you treat it as a pure math question, 1 should, 2 should, 3 should, 4 should and 5 should not. This question is far too subjective to get 100%. If you say anything at all, arguing it is very worthwhile. State your case and then shut up if your marker disagrees. 



8 0
4 years ago
b) The temperature falls from 11 to -2 °C. How much did the temperature fall? c) The temperature is 6 °C and it falls by 8 °C Wh
Lorico [155]

Answer:

B: -13*

C: -2*

D: 8*

E: -11*

Step-by-step explanation:

math

8 0
2 years ago
Evaluate 5a4 + 6b3 when a = 4 and b=-1​
Sophie [7]

Answer:

1,274

Step-by-step explanation:

5a^4 + 6b^3 when a = 4 and b = -1

~Substitute

5(4)^4 + 6(-1)^3

~Solve the exponents

5(256) + 6(-1)

~Multiply

1280 - 6

~Subtract

1,274

Best of Luck!

5 0
3 years ago
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