Answer: BD = 28
<u>Step-by-step explanation:</u>
BC = 21, CD = 7 Given
BC + CD + BD Segment Addition Postulate
21 + 7 = BD Substitution
28 = BD Add Like Terms
That property would be the Symmetric<span> Property of </span><span>Equality</span>
This is false because the confection of a determination is native
Answer: Slope: -1/2
Step-by-step explanation: To find slope take 2 points that lie on the line and use this formula to solve: <em> </em>I will use (0, -2) and (2, -3) to solve
↑ ↑ ↑ ↑
y2 - y1 x1 y1 x2 y2
-----------
x2 - x1
So, for this question, substitute the x and y values from the points above to solve.
-3 - (-2)
----------- = - 1/2
2 - 0
Hope this helped. :)
I believe its 31/100! <span>To write 0.3111 as a fraction you have to write 0.3111 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.</span>
