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arsen [322]
3 years ago
5

Given the figure, if ∠ABC is 20° and C is the center of the circle, what is the measure of the central angle ∠ACB? A) 40° B) 70°

C) 100° D) 140°
Mathematics
2 answers:
WINSTONCH [101]3 years ago
8 0

Answer:

140

Step-by-step explanation:

kramer3 years ago
7 0

Answer:

D) 140°

Step-by-step explanation:

The total number of degrees in a triangle is 180. Since both sides of the triangle are the radius of the circle, the triangle is isosceles. Therefore the two opposite angles are equal. Thus, the central angle is 180° − 2(20°) = 140°.

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Pls help me!!!! I'm stuck on how to solve this!!??
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Let A represent the value of the car after each year.
A= initial value (P)×(1+percent increase(r)) ^time
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Your answer is B.
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maxonik [38]
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Zina [86]

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Step-by-step explanation:

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Read 2 more answers
in preparation for a party, brant is putting desserts onto platters. the chocolate cake is cut into 15 pieces and the cheesecake
marishachu [46]

Answer:

The greatest number of platters he can prepare is 3.

Step-by-step explanation:

Given : In preparation for a party, brant is putting desserts onto platters. the chocolate cake is cut into 15 pieces and the cheesecake is cut into 6 pieces. if he wants to prepare identical platters without having any cake left over.

To find : What is the greatest number of platters he can prepare?

Solution :

The greatest number of platters he can prepare is given by finding the GCF of 15 and 6.

Factoring the numbers,

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Therefore, the greatest number of platters he can prepare is 3.

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