Here AC is the median of the isoceles trapezoid DEBF. Formula to find the median of a isoceles trapezoid is:
AC=![\frac{EB+DF}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7BEB%2BDF%7D%7B2%7D%20%20)
Next step is to plug in the values from the diagram in the abov formula. So,
![5.5=\frac{x+4.4}{2}](https://tex.z-dn.net/?f=%205.5%3D%5Cfrac%7Bx%2B4.4%7D%7B2%7D%20%20)
Multiply by 2 to each sides.
11= x+4.4 Simplify.
11-4.4= x Subtract 4.4 from each sides.
So, x=6.6
This is the overall final answer in fraction and decimal form.
Answer:
I believe Awnser B.. (0.5, 0)
Step-by-step explanation:
Answer:
Diego: y = 11 + 5 x
Emilia: y = 60 - 2 x
Step-by-step explanation:
y for saving and x for weeks
Diego: y = 11 + 5 x
Emilia: y = 60 - 2 x