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Vladimir79 [104]
2 years ago
5

In the diagram,ac is a diameter of the circle with center O. If m acb = 50°, what is m bac?

Mathematics
1 answer:
horsena [70]2 years ago
3 0
The answer is going to be 40
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The percent decrease of an item that dropped in price from $50 to $43 is _____.
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Hopefully I’m correct but I think it is 7% because 50 -43 equals 7%
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3 years ago
A baseball team played 154 regular season games. The ratio of the number of games they won to the number of games they lost was
faltersainse [42]

a.

Let

5x = number of games won

2x = number of games lost

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Therefore, the number of games won is 5*22=110 and the number of games lost is 2*22 is 44.

b.

Let

6x = first side of the triangle

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The perimeter of a triangle is the total of all sides. So,

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Read more on Brainly.com - brainly.com/question/872209#readmore

6 0
3 years ago
Answer 1. And 2.for Brainliest
Alekssandra [29.7K]

Answer:

Step-by-step explanation:

10% discount means you pay 90% of the original cost x.

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0.90x = $40.50

x = $40.50/0.90 = $45

:::::

total cost = 1.065·$40.50 ≅ $43.13

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A teacher wants to investigate whether listening to music while taking a math test increases scores. He instructs half
uysha [10]
<h2>D. This is an experiment with blocking </h2><h2 />

For your question: "A teacher wants to investigate whether listening to music while taking a math test increases scores. He instructs half

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The answer is D

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If the circumference of a circle is 24pi what is the radius of the circle?
Tems11 [23]
12 because 24 is the diameter and the radius is half the diameter
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