Mathematics, 30.08.2019 02:30 mine9226

Two arcs are congruent if they have the same measure and they belong to the same what or to what ?

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Mathematics, 21.06.2019 19:00, whitethunder05

Ineed to know the answer to this algebra question.

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Mathematics, 21.06.2019 20:00, maggiegoodenough62

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost

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Mathematics, 21.06.2019 20:30, nosugh

If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

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Mathematics, 21.06.2019 20:30, gamelaza431

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.