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Irina-Kira [14]
3 years ago
8

The outside edge of a circular saw whose dimensions are measured in inches can be defined by the equation x2 + y2 = 33.0625. A h

ole needs to be cut in the center that can be defined by the equation x2 + y2 = 3.0625. The centers of the two curves are----------------- . The difference in the diameters of the circles is--------------------------- inches.
Mathematics
2 answers:
____ [38]3 years ago
7 0

Answer:

1) in the same place

2) 4.0

Eduardwww [97]3 years ago
3 0

Answer:

In the same place, And 4.0

Step-by-step explanation:

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Multiplying and Dividing Integers<br><br> (-8) x (-6) =
snow_tiger [21]

Answer:

Positive 48 or 48

Step-by-step explanation: When we multiply a negative by a negative, it ends up being a positive. -8 x -6=48

4 0
3 years ago
In 1994, the moose population in a park was measured to be 3000. By 1998, the population was measured
dem82 [27]

Answer:

  P(t) = 100t +2600

  4100 in 2005

Step-by-step explanation:

You are given two points for (year, population) = (t, p):

  (4, 3000), (8, 3400)

It is useful to use the two-point form of the equation for a line.

  p = (p2 -p1)/(t2 -t1)(t -t1) +p1

  p = (3400 -3000)/(8 -4)(t -4) +3000

  p = 400/4(t -4) +3000

  p = 100t +2600

  P(t) = 100t +2600 . . . . written in functional form

In 2005, the population is predicted to be ...

  P(15) = 100×15 +2600 = 4100

6 0
3 years ago
Q2.
romanna [79]

Maybe 4.80

Step-by-step explanation:

3 0
3 years ago
Estimate the following multiplication and division problems.<br> 1/5 of 211
Annette [7]

Answer:

probably 57 will be the answer

3 0
3 years ago
Read 2 more answers
1.<br> Use trigonometry to work out the value of x.<br> Not drawn accurately. <br> Help pls
tino4ka555 [31]

Answer:

20cos(39) or  15.543 (3 d.p.)

Step-by-step explanation:

  • Use SOHCAHTOA
  • You want to find A and have an angle of 36° and H
  • So use CAH
  • cos(39) = x / 20
  • x = 20cos(39)
8 0
2 years ago
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