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Ratling [72]
3 years ago
15

PLEASE HURRY find the measure of the numbered angle

Mathematics
1 answer:
marta [7]3 years ago
3 0

Answer:

65

Step-by-step explanation:

Angle Formed by Two Chords = 1/2 (SUM of Intercepted Arcs)

<2 = 1/2 ( 55+75)

    = 1/2 ( 130)

   = 65

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Tamiku [17]

Answer:

8.9

Step-by-step explanation:

Convert  √ 80  to a decimal.

8.9442719

Find the number in the tenth place  9  and look one place to the right for the rounding digit  4 . Round up if this number is greater than or equal to  5  and round down if it is less than  5 .

8 0
3 years ago
PLEASE HELP!!!! 20 POINTS
Kazeer [188]

Answer:

relative

Step-by-step explanation:

3 0
2 years ago
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The model below represents an equation.
Aleks04 [339]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Edith’s age is 1/4 of Ronald’s age. In how many years will Edith’s age be 1/3 of Ronald’s age if Edith is 20 years old?
ruslelena [56]

Answer:

10

Step-by-step explanation:

x = Edith's age = 20 years

y = Ronald's age

x = 20 = y/4

y = 20×4 = 80 years

in z years we have

(x + z) = (y + z)/3

(20 + z) = (80 + z)/3

3(20 + z) = 80 + z

60 + 3z = 80 + z

60 + 2z = 80

2z = 20

z = 10

in 10 years Edith's age will be 1/3 of Ronald's age.

then Edith will be 30, and Ronald will be 90.

30 = 90/3

correct.

7 0
1 year ago
(07.08 LC)
Brut [27]

Answer:

5y

Step-by-step explanation:

10

3 0
2 years ago
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