Answer for a lot of points lololol
Answers
If the two angles are a linear pair, this means that they are supplementary and both add up to 180 degrees. So set up the equation:
3x + 7 + 9x + 17 = 180
--> 3x + 9x + 17 + 7 = 180
--> 12x + 24 = 180
-->12x = 180 - 24 = 156
-->156/12 = 13, so x = 13
Plug in the x value:
3(13) + 7 = 46 degrees
9(13) + 17 = 134 degrees
To check your work, 134 + 46 = 180.
Your answer is A.
3(13) + 7 = 46
9(13) + 17 = 134
Which concludes that your answer is A!
Related Questions
What does it mean for an equation to express y in terms of c
The radius of a hydrogen atom is about 0.000000106 millimeter. Write the length of this radius in scientific notation:__________ millimeter(s) In the lines below, explain how you determined your answer: _______________________________________________________________________________________________________________________________________
What is “known fact” and “unknown fact” in multiplication
TRANSLATING WORDS TO EXPRESSIONS 1.One chair costs $25.50 more than twice as much a another one2.The quotient of 8 times a number and 33.One bed costs $100 less than three times as much as another bedYou dont have to do all. Some will help
Answers
If you factor it out, the expression becomes 5 (4x + 7y) .
B) 30 m2
C) 30 m3
D) 30 cm3
Answers
Answers
That would be: 0.00087214372
If you meant:
114,660/10=
11,466
Answers
times both sides by 7 (to get rid of the 7 on the left)
Add 5 to both sides
Answers
27.96 to the nearest 10th would be 30.00
because anything below 5 you will round down anything on 5 or above five you will round up (29.98=30)
Rounding Question::
Let me give you an insight of how and when to round using numbers:
You round down when the number in the selected column is below 5.
You round up when the number in the selected column is 5 or above 5.
So; in your case; we have to round to the nearest ten -
**Answer: 27
Hope this helped :)