![zoeybuch5](/avatars/37153.jpg)
zoeybuch5
22.09.2019 •
Mathematics
Which property justifies the following statement?
if 3 ● m∠q − 17 = 30, then 3 ● m∠q = 47.
subtraction property of equality
division property of equality
multiplication property of equality
addition property of equality
Solved
Show answers
More tips
- H Health and Medicine How does childbirth happen: everything future mothers need to know...
- H Health and Medicine What Are the Best Vitamins? A Scientific View on Vitamin Supplements...
- A Auto and Moto How to Deregister a Car in Moscow?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- A Auto and Moto How to choose the right drive for your BMW...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- L Leisure and Entertainment Mysteries of the Name Vyacheslav Dobrynin...
- H Health and Medicine What makes Graves’ disease dangerous?...
- F Food and Cooking When is Easter in 2011?...
- C Computers and Internet Best Antivirus: How to Choose Protection for Your Computer?...
Answers on questions: Mathematics
- M Mathematics Calculate the measures of spread for Mrs. Hampton’s class data. Justify your response by describing the process used to find each measure. (2 points)...
- M Mathematics The perimeter of a rectangular coffee table is given by the trinomial 2t2+4t+2. The table s length is 2t-3. What is the table s width?...
- M Mathematics How many hours will it take you to run 26 miles if you can run 10 miles in 3 hour...
- M Mathematics a cell phone costing R747 was advertised at a reduced price of R599.Calculate the percentage discount being offered ...
- M Mathematics Only correct answer ... not for points .with explaination .the diameter of rectangular box are in the ratio 2:3:5 and difference between the cost of covering with sheet...
- M Mathematics Find the values of p and g such that 4x² + 12x = 4(x + p)^2-q...
- M Mathematics 13 and i wanna talk lol. guy btw. i also have braces and a nose ring if that matters....
- M Mathematics PLEASE HELP Simplify the expression to a + bi form: √81+√-6-√64+√-150...
- M Mathematics What can be concluded from the graph shown here? a. The Data is clumped to the left. b. The Data is fairly evenly distributed. c. The Data is clumped to the right d. Nothing...
- M Mathematics In a triangle ABC, one measure 68, another measure 19, what is the measure of the third angle? Thank you !...
Ответ:
Addition Property of Equality
Step-by-step explanation:
Given:3 ● m∠Q − 17 = 30, then 3 ● m∠Q = 47.
3 ●m∠Q - 17 = 30
Here we have to find the m∠Q. To find the angle use inverse operation of subtraction.
The inverse operation of subtraction is addition.
Here we have to get rid of -17, the inverse operation of "-" is "+"
So, add +17 on both sides, we get
3 ●m∠Q - 17 + 17 = 30 + 17
3 ●m∠Q = 47
Therefore, we used Addition property of equality.
Ответ: