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MakcuM [25]
3 years ago
10

What is the measure of AC ? Enter your answer in the box.

Mathematics
2 answers:
andrezito [222]3 years ago
5 0
To solve for AC in the given inscribed angle we proceed as follows:
An inscribed angle is an angle with its vertex "on" the circle formed by two intersecting chords as in our drawing. Thus here we shall use the formula:
Inscribed Angle=1/2 intercepted Arc
thus
m∠ABC=1/2mAC
thus plugging in our values we shall have:
4x-3.5=1/2(4x+17)
4x-3.5=2x+8.5
solving simplifying and solving for x we obtain
4x-2x=8.5+3.5
2x=12
hence
x=12/2
x=6°
Sholpan [36]3 years ago
4 0

Answer:

41

Step-by-step explanation:


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At a football game, 65% of people attending were supporting the home team, while 35% were supporting the visiting team. If 1300
Misha Larkins [42]

Answer: 2000

Step-by-step explanation:

At a football game, 65% of people that will attend are supporting the home team, while 35% are supporting the visiting team. 1300 people that attended supported the home team.

To get the total number of people that attended the game, we have to find the number of away supporters as well.

Let the number of people that attended the game be y.

Therefore 65% of y = 1300

65/100 × y = 1300

0.65 × y = 1300

0.65y = 1300

Divide both side by 0.65

0.65y/0.65 = 1300/0.65

y = 2000

The total number of people attending the game is 2000.

8 0
3 years ago
Use the discriminant to determine how many and what kind of solutions the quadratic equation 3x^2 + 4x = - 5 has.
leonid [27]

Answer:

C.

Step-by-step explanation:

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2 years ago
Which of the ratios below is equivalent to 5:2? Select all that apply.
Nata [24]

Answer:

D

Step-by-step explanation:

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6 0
3 years ago
last year, total sales for your grocery store were $10,342 with returns of $214 and discounts of $599. the linear feet of shelvi
kompoz [17]

Answer:

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8 0
2 years ago
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If it is 8:50 a.m., what will the time be 4 hours and 20 minutes later?
Stels [109]

Answer:

1:10 pm

Step-by-step explanation:

<em>60 minutes in an hour</em>, so

8:50am + <u>4 hours</u> = 12:50pm

12:50pm + <u>20 minutes</u> = 1:10pm

8 0
3 years ago
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