Answers: 3
Mathematics, 21.06.2019 20:30
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.
Answers: 2
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
Mathematics, 22.06.2019 02:00
Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.
Answers: 3
Mathematics, 22.06.2019 04:30
Given the numbers 6, 8, 10, and 20, what number when added would make the average of all five numbers 12? 1. (4) 2. (10) 3. (16) 4. (22) 5. (28)
Answers: 2
What is 450.012 to the nearest hundredth...
Social Studies, 16.07.2021 14:00
Mathematics, 16.07.2021 14:00
Social Studies, 16.07.2021 14:00
Mathematics, 16.07.2021 14:00
Chemistry, 16.07.2021 14:00
Mathematics, 16.07.2021 14:00
Social Studies, 16.07.2021 14:00
Mathematics, 16.07.2021 14:00
Computers and Technology, 16.07.2021 14:00
Mathematics, 16.07.2021 14:00
Mathematics, 16.07.2021 14:00
English, 16.07.2021 14:00
Geography, 16.07.2021 14:00