Mathematics, 20.10.2020 20:01 kevinglvz
The two-column proof below describes the statements and reasons for proving that corresponding angles are congruent:
StepStatementsReasons
1segment UV is parallel to segment WZGiven
2Points S, Q, R, and T all lie on the same line. Given
3m∠SQT = 180°Definition of a Straight Angle
4m∠SQV + m∠VQT = m∠SQTAngle Addition Postulate
5m∠SQV + m∠VQT = 180°Substitution Property of Equality
6m∠VQT + m∠ZRS = 180°Same-Side Interior Angles Theorem
7 Substitution Property of Equality
8m∠SQV + m∠VQT − m∠VQT = m∠VQT + m∠ZRS − m∠VQT
m∠SQV = m∠ZRSSubtraction Property of Equality
∠SQV ≅ ∠ZRSDefinition of Congruency
What is the missing statement for step 7?
m∠SQV + m∠VQT = 180°
m∠VQT + m∠ZRS = 180°
∠SQV + m∠VQT = m∠VQT + m∠ZRS
m∠SQV + m∠SQT = 180°
Answers: 3
Mathematics, 21.06.2019 15:30
Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.
Answers: 3
Mathematics, 21.06.2019 21:00
The radius of a sphere is 3 inches. which represents the volume of the sphere?
Answers: 1
Mathematics, 21.06.2019 22:10
Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1
Answers: 3
The two-column proof below describes the statements and reasons for proving that corresponding angle...
Mathematics, 11.04.2020 20:25
History, 11.04.2020 20:25
Biology, 11.04.2020 20:25
Biology, 11.04.2020 20:25
Mathematics, 11.04.2020 20:25
Mathematics, 11.04.2020 20:26
Chemistry, 11.04.2020 20:27
Mathematics, 11.04.2020 20:28
Mathematics, 11.04.2020 20:28