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Paul [167]
3 years ago
11

Can someone please help me !!!

Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

146

Step-by-step explanation:

central angle is the same measure as the arc

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HELP PLEASE WILL GIVE BRAINLISET
omeli [17]

Answer:

300 calories

Explanation:

  • ran total : 11,775 feet
  • perimeter of circle : 2 π r

Here radius:

  • diameter/2
  • 150/2
  • 75 ft

perimeter of track = 2 π r = 2 (3.14) (75) = 471 ft

total laps ran:

  • 11,775/471
  • 25 laps

So calories burnt:

  • 25* 12
  • 300 calories
4 0
2 years ago
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What is the equation of a line parallel to y=-4x-7 that passes through 2,29
Elena-2011 [213]
Parallel means the slopes are equal, so -4 stays the same, and for the line to fall on (2,29) the y int must be 37.

so, answer: y=-4x+37
6 0
2 years ago
I will give you a Brainly crown if it is right. Will you help me
Alja [10]

Answer:

angle b = 40 degrees

Step-by-step explanation:

Because  angle a + angle b = 90 degrees

50 + angle b = 90

angle b = 90 - 50 = 40 degrees.

8 0
3 years ago
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For each 11 mm of coloured fabric Nick uses to make his curtains, he also uses 2 cm of white fabric. Express the amount of white
defon

Answer:

The amount of white fabric to coloured fabric as a ratio is 20:11

Step-by-step explanation:

We are given that For each 11 mm of colored fabric Nick uses to make his curtains, he also uses 2 cm of white fabric.

Length of colored fabric = 11 mm

Length of White fabric = 2 cm

1 cm = 10 mm

2 cm = 20 mm

So, length of white fabric = 20 mm

So, Ratio of the amount of white fabric to coloured fabric = \frac{20}{11}

Hence the amount of white fabric to coloured fabric as a ratio is 20:11

3 0
3 years ago
Need answer now !!
Law Incorporation [45]

Answer:

Yes

Step-by-step explanation:

Each value only maps out to one value, so that means it is a function.

7 0
3 years ago
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