Answer:
the distance between two numbers and on the number line is . Note that the distance between two numbers is always positive, no matter the order. But the difference can be positive or negative, depending on the order.
Step-by-step explanation:
the distance between two points on a line is abs(x1-x2) which is a symmetric function abs(y)=abs(-y) so abs(x1-x2)=abs(-(x1-x2))=abs(x2-x1) so the order does not matter since you take abs after the subtraction.
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Your equation would be 4x=240
Devide both sides of the equation by four
x=60
The answer is A. You can get that in by plugging in and checking or by substitution. In order to use substitution here, you would plug in 3x + 3 into y in the first equation. You would then distribute the 2 and solve for x, which would give you 0. Then you could plug that into either equation to find that y = 3.
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Answer:
39 degrees (ABC)
Step-by-step explanation:
The whole of the angle shown (ABD) = 107 degrees
EBD = 34
Since BE bisects CBD, both CBD and EBC are equal (half of 68)
107 - 68 = 39
ABC = 39
