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kupik [55]
2 years ago
6

Define measure of an angle

Mathematics
2 answers:
ki77a [65]2 years ago
6 0

Angle is also used to designate the measure of an angle or of a rotation. This measure is the ratio of the length of a circular arc to its radius. In the case of a geometric angle, the arc is centered at the vertex and delimited by the sides.

Alexandra [31]2 years ago
5 0

Answer:

this is the define of measure of an angle

Step-by-step explanation:

hope it help you

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40,000 ft.2 to hectares (1 hectare = 10,000 m2)
frozen [14]

Answer:

1.2192 hectares

Step-by-step explanation:

1 foot² = .3048 meter²

40000 feet² * .3048 = 12192 meters²

12192/10000 = 1.2192

4 0
2 years ago
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Solve the following equation: 4(x + 2) - 17 = 35<br> A: -11<br> B: 25/2<br> C: 15<br> D: 11
aalyn [17]

Answer:

D: 11

Step-by-step explanation:

4(x + 2) - 17 = 35

4x+8 - 17=35

4x-9=35

4x=35+9=44

x=44/4=11

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2 years ago
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identify the kind of sample that is described. the superintendent of a large school district wants to test the effectiveness of
Andrei [34K]

The sample used in this problem is classified as cluster.

<h3>How are samples classified?</h3>

Samples may be classified as:

  • Convenient: Drawn from a conveniently available pool.
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  • Systematic: Every kth element is taken.
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  • Stratified: Also divides the population into groups. Then, a equal proportion of each group is surveyed.

For this problem, a group of schools is selected, and then the new program is applied to all students in these school, meaning that all elements in the cluster are surveyed, so cluster sampling is used.

More can be learned about classification of samples at brainly.com/question/25122507

#SPJ1

7 0
1 year ago
The expression on (3+i)(4+5i) can be written in form a+bi, where a and b are integers. What are the values of a and b? (Show you
gregori [183]

(3 + i)(4 + 5i) \\ 12 + 15i + 4i + 5 {i }^{2}  \\ 12 + 19i - 5 \\ 7 + 19i

Therefore, a is 7 aka real part and b is 19 which is imaginary part.

8 0
2 years ago
8 + 69 + 9 <br> word form
love history [14]
Eight plus sixty-nine plus nine equals eighty-six. Is this what you were looking for.
8 0
2 years ago
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