Answer: 12.25
Step-by-step explanation:
Given the following details :
DAC = 90° and ABC = 90° = right angled
Segment AB is Parallel to segment DC
FROM THE DETAILS ;
Triangle ABC and ACD are similar triangles.
Length AC = 7 Units
Length AB = 4 Units
For similar triangles :
Segment CD /AC = Segment AC / AB
CD / 7 = 7 / 4
Cross multiply
CD × 4 = 7 × 7
CD × 4 = 49
CD = 49 / 4
CD = 12.25 Units
Answer:
m=-2
entire equation in slop int. form is: 7=-2x+5
Answer:
4x^2 + x
Step-by-step explanation:
just multiply x to each of the terms.
Answer:
x = 27
y = 29
Step-by-step explanation:
Use: (a + b)(c + d) = ac + ad + bc + bd

Answer:
d. x² + 6x +8