Answer:
The order of operations
Step-by-step explanation:
you should do what is possible within parentheses first, then exponents, then multiplication and division (from left to right), and then addition and subtraction (from left to right). (Assuming your talking about algebra)
When divided fractions you flip the second fraction
1/5 x 12/1
This then equals
12/5
That simplifies to 2 2/5
<h2>Question:</h2>
What word below best describes this quadrilateral?
<h2>Answer:</h2>
<u>B</u><u>.</u><u> </u><u>Parallelogram</u><u> </u>
<h3>
<u>#CARRYONLEARNING</u><u> </u></h3><h3>
<u>#STUDYWELL</u><u> </u></h3>
Answer: ∠REA = 53°
Step-by-step explanation:
Since ∠BEA = 71°, set both angle measures equal to that.
2x + 5x + 8 = 71
Solve for x. First, combine like terms:
7x + 8 = 71
Then, subtract 8 from both sides:
7x = 63
Divide both sides by 7:
x = 9
Now, plug x into ∠REA:
∠REA = 5x + 8
∠REA = 5(9) + 8
∠REA = 45 + 8
∠REA = 53°
Hope this helps!
