Answer:
1/3
Step-by-step explanation:
plz mark brainlest
By the converse of the basic proportionality theorem, we can say DE║AB.
We need to check whether DE is parallel to AB.
<h3>What is the converse of the basic proportionality theorem?</h3>
If a line divides any two sides of a triangle in the same ratio, then the line is parallel to the third side.
In triangle ABC, we can see on side AC, D is midpoint (∵AD=DC) and on side BC, E is midpoint (∵BE=CE).
Therefore, by the converse of the basic proportionality theorem, we can say DE║AB.
To learn more about the parallel lines visit:
brainly.com/question/16701300.
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Answer:
Step-by-step explanation:
2(x-5)+2-3(5-2x)=16
2x-10+2-15+6x =16
8x-23 =16
8x =39
x = 39/8
Answer:
11/12
Step-by-step explanation:
make denominators same by finding a common factor
4x3=12 so multiply 1 by 3 to get 3/12 which simplified would still be 1/4
3x4=12 so multiply 2 by 4 to get 8/12 which is the same as 2/3
add 8/12 and 3/12 to get 11/12
Hope this helps!
Answer:
x = -8
Step-by-step explanation:
Solve for x by getting rid of the fraction.
414/(x-10) = -23
414 = -23(x-10)
414 = -23x + 230
184 = -23x
-8 = x
