Answer:
45 degrees
Step-by-step explanation:
The value of COD is the angle between C and D
The value of C is 30
The value of D is 115
The difference is 115 -30 = 85
Answer:
-2x+6y
Step-by-step explanation:
2x-4x= -2x
3y+3y= 6y
x= -2x
y= 6y
The answer would be -2x+6y
I really do hope I answer your question!
Leticia made a mistake in her step 2. She did subtraction before multiplication.
<h3 />
<h3>How to simplify an expression?</h3>
The expression can be simplified as follows;
4.5 ÷ 0.25 + 2.5 - 0.75 × 8
Hence, using Pemdas rule,
4.5 ÷ 0.25 + 2.5 - 0.75 × 8
18 + 2.5 - 0.75 × 8
18 + 2.5 - 6 = 14.5
Therefore, she made mistake in her step 2 because she was suppose to solve the multiplication before subtraction.
learn more on expression here: brainly.com/question/13545210
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Answer:
143
Step-by-step explanation:
For a line to be perpendicular to the x-axis in a 2 dimensional space, it must be composed of points with the same x coordinate and varying in the y coordinate.
X is, therefore, a constant and since the line goes through (-3,1), the equation we are looking for is:
X = -3