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Likurg_2 [28]
3 years ago
12

Which equation represents the general form a circle with a center at (–2, –3) and a diameter of 8 units?

Mathematics
1 answer:
madam [21]3 years ago
7 0
Option 3 is the correct because you have to solve it all together addition
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Lines AB and CD are parallel. If 6 measures (3x - 34)°, and 8 measures 154°, what is the value of x?
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Answer:

x=20 I believe but I could be wrong

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2 years ago
The diameter of a human red blood cell is 0.000009 m The diameter of a cold virus is 0.00000003 m. Approximately how many times
Lera25 [3.4K]

Answer:

Red Cell is 300 times larger than the virus

Step-by-step explanation:

Size in scientific Notation

  • Red Cell = 9 * 10^-6
  • Virus = 9 * 10^-8

Procedure.

  • Count the number of zeros in the decimal
  • Red Cell = 5 ; virus = 7
  • And one more to each
  • Red Cell = 6; virus = 7
  • change the numbers to minus
  • Red Cell = -6 ; virus = - 7
  • The last row is the powers as shown above.

Answer

9*10^-6/3 * 10^-8

3*10^(-6 - - 8)

3*10^(-  6 + 8)

3^10^2 or 300 times larger

4 0
3 years ago
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jasenka [17]

Answer:

Like this...

Step-by-step explanation:

The best represented graph should look something like this :)

(program used is Desmos)

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2 years ago
PLEASE HELP ASAP!!! WILL GIVE BRAINLIEST FOR BEST/RIGHT ANSWER!!!!!!!!
Nesterboy [21]
The answer is A, please mark brainliest.
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Some countries can not efficiently produce goods because they have old, outdated, machinery. Based on this information, what wou
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B

Step-by-step explanation:

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