bombbomb8449
19.01.2020 •
Mathematics
Question 1 (4 points)
klm is a parallelogram.
find jk.
this is an explain your thought questions
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Ответ:
24.5
Step-by-step explanation:
Because the figure is a parallelogram, the opposite sides are equal in length.
1. Set the equations equal to each other:
JK = LM ⇒ 7x = 3x+14
2. Subtract 3x from both sides
7x = 3x+14
- 3x - 3x
4x = 14
3. Divide both sides by 4
(1/4)4x = (1/4)14 ⇒ x = 3.5
4. Plug the value of x into the equation of JK
JK = 7x ⇒ JK = 7 (3.5)
5. Multiply
JK = 24.5
Ответ:
Step-by-step explanation:c