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Anton [14]
3 years ago
7

Help me please :)))))​

Mathematics
2 answers:
vodomira [7]3 years ago
7 0

Answer:

a number. 5. b number. 7 fourth one. c number. 1. d number 0

Step-by-step explanation:

mark me as brainliest

Ainat [17]3 years ago
6 0
A) 33.543 B) 307,000 C) 285.39 D)6810
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Freezing Pipes
Monica [59]

Answer:

3 hours

Step-by-step explanation:

44-6= 38 (1 hour)

38-6= 32 (2 hours)

32-6= 26 (3 hours)

8 0
3 years ago
!!!!!!!!!help pleaseeeeeee
Elden [556K]
Cause AB =  CD so

answer is D.
arc AB = arc CD
8 0
3 years ago
Domain and range of the graph, is it a function?​
Elenna [48]

Answer:

  • domain: [0, ∞)
  • range: (-∞, ∞)
  • not a function

Step-by-step explanation:

The arrows indicate the graph continues indefinitely in the direction indicated.

The domain is the horizontal extent, so is the interval from 0 to infinity, including 0.

The range is the vertical extent, so extends from negative infinity to positive infinity (all real numbers).

The graph does not pass the vertical line test: a vertical line intersects it in more than one place, so the relation is NOT a function.

4 0
3 years ago
What is the length of the arc that subtends a central angle of 139°, for a circle with a radius of 7.5 centimeters? Use 3.14 for
eduard
18.19 139/360=x/diameter 
7 0
3 years ago
Read 2 more answers
0=x^2-4x+3 how many roots does this equation have
mars1129 [50]

Answer:

No complex roots; 3 real roots

Step-by-step explanation:

If a third order polynomial has any complex roots, then as a rule it has 1 real root and 2 complex roots.  In this particular case, the polynomial has three real roots, as can be determined by graphing the function.  The graph crosses the x-axis in 3 places.

5 0
3 years ago
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