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choli [55]
3 years ago
5

Name the minor arc and find it's measure.

Mathematics
2 answers:
Vladimir79 [104]3 years ago
6 0
Based on the given figure, the minor arc is AB and its measure is 115°.

Minor arc is the arc that is less than half of the circle or less than 180°.
Major arc is the arc that is more than 180°. In this case, the major arc is ADB. Its measure is the difference of 360° and the minor arc, 245°
choli [55]3 years ago
5 0

Answer:

1.c. 72cm^2

2.c. m<1=36,m<2=72

3.b.7/2 and 49/4

4.c. 247.7 in^2

5.b. AB;115

6.a. 30 in

7.b. 10.89m^2

8.d. 11.7 m^2

9.(270pie+81/3)m^2

10.d. 20.73

Step-by-step explanation:

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Assume a plane is flying directly north at 200 mph, but there is a wind blowing west at 23 mph. Part I: Express both the velocit
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Define i  as a unit vector in the eastern direction.
Define j as a unit vector in the northern direction.

Part I
Because the wind is blowing west, its velocity vector is
 -23i mph or as (-23, 0) mph
Because the plane is traveling north, its velocity vector is
  200j mph or as (0, 200) mph 

Part II
The actual velocity of the plane is the vector sum of the plane and wind velocities.
That is,
200j - 23i or (-23, 200) mph

Part III
The ground speed of the plane is the magnitude of its vector.
The ground speed is
√[200² + (-23)²] = 201.32 mph

The ground speed of the plane is 201.3 mph (nearest tenth)

Not:
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3 years ago
The bottom of a rectangular swimming pool has a perimeter of 62 meters. Its area is 220 square meters. What are the dimensions o
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Answer:

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6 0
2 years ago
West high schools population is 250 students fewer then twice the population of East High school the two schools have a total of
gizmo_the_mogwai [7]

Answer:

1036 students

Step-by-step explanation:

Let the number of students at West High be "w" and the number of students at East High be "e"

West High population is 250 FEWER than TWICE of East High, we can write:

w = 2e - 250

Total students in both schools is 2858, so we can write 2nd equation as:

e + w = 2858

We can replace 1st equation in 2nd to get an equation in e, and find "e":

e + w = 2858

e + (2e - 250) = 2858

3e - 250 = 2858

3e = 2858 + 250

3e = 3108

e = 3108/3

e = 1036

Hence,

number of students attending East High School = 1036 students

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3 years ago
16=5y/3<br><br> HELLLPPP PLSSSS
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Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Answer:

Step-by-step explanation:

This is a duplicate of one I have done for you

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6 0
3 years ago
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