Answer:
60
Step-by-step explanation:
140 = 80 + z
z = 60
The relationship between the points is an illustration of similar shapes.
The length of AB is 0.43
The given parameters are:



From the question (see attachment), we have the following observations:
- BE corresponds to CD
- AB corresponds to AC
So, the equivalent ratio is:

Substitute known values

Express as fractions

Multiply both sides by 1.8

<em>AC = AB + BC</em>
So, we have:

Substitute 1.7 for BC

Multiply through by 5

Collect like terms


Divide both sides by 4

Approximate

Hence, the length of AB is 0.43
Read more about similar shapes at:
brainly.com/question/20536565
Answer:
18 units^2
Step-by-step explanation:
Formula for Area of trapezoid: ( base 1 + base 2 / 2) * height
(3 + 9 / 2) * 3 = (12 / 2) * 3 = 6 * 3 = 18 units^2
I hope this helps
Answer:
25.8
Step-by-step explanation:
1/3 = .3
4.3 * 6 = 25.8
So 4 and 1/3 times 6 is 25.8 or 25 and 8/10
I hope this helps!! :) blessings, stay safe, xx, nm <3
Answer:
43.96 cm
Step-by-step explanation:
C=2πr is the formula
then you substitute
C=2π7
boom 43.96 cm