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slava [35]
4 years ago
13

What is the circumference of this circle?

Mathematics
1 answer:
Yanka [14]4 years ago
7 0
C ≈ 307.88
Hope that helps.
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After stepping into a room with unusual lighting, Bridgette's pupil has a radius of 3 millimeters. What is the pupil's diameter?
loris [4]
The diameter is 6 millimeters wide. Radius is half of the diameter so you would multiply the radius by 2. This leaves us with 3 x 2 = 6
Hope this helps!
5 0
3 years ago
What is the discriminant of the quadratic equation 6x2 + x - 8 = 0?
Luda [366]
<h2><u>Answer</u><u>:</u><u>-</u><u>1</u><u>9</u><u>3</u></h2>

Step-by-step explanation:

<h3>Given equation:<u>-</u><u> </u><u>6x²</u><u> + x - 8 = 0</u></h3>
  • we know that the discriminant of a quadratic is the expression inside the radical of the quadratic formula.
<h3 /><h3><u>lets </u><u>see:</u><u>-</u></h3>

  • 6x² + x - 8 = 0
  • b²-4(ac)
  • here a= 6,b=1,c=-8
  • (1)²-4(6×(-8))
  • 1-4(-48)
  • 1+192
  • 193

<u>All </u><u>the </u><u>best!</u>

3 0
3 years ago
I need help with 1-8 and if they’re false, i need just a short explanation on why
Musya8 [376]
1. True
2. True
3. False-It would be true if the lines were parallel, but they are not. Therefore, <4 and <7 are not corresponding angles.
4. False-<4 is 80 degrees and <7 is 90 degrees.
5. True
6. False-<8 measures 90 degrees because its vertical angle is 90 degrees.
7. False-Line o is not parallel to lines m and n because m and n has 100 degree and 80 degrees angle measures, but line o only has 90 degrees angle measures
8. True
5 0
3 years ago
Identify the excluded values of this product. Then rewrite the product in simplest form.
Flauer [41]

Answer:

2y+10/y

Step-by-step explanation:

Plato

7 0
3 years ago
What is the volume of the prism.
MAVERICK [17]

Answer:

im not sure but just multiply the length times width and height

Step-by-step explanation:

4 0
3 years ago
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