Solution:
Polygon ABCDEFGH is dilated by a scale factor of 3.4 with the origin as the center of dilation to produce polygon A'B'C'D'EFG'H'.
As, when a polygon is dilated , the two pre image and image are similar to each other.
Also, similar shapes have same ratio of their corresponding sides length.
→Pre image (Polygon ABCDEFGH) ~Image ( A'B'C'D'EFG'H').
Dilation factor >1, equal to 3.4.
Length of segment A'H'=3.4 AH
The standard equation of a circle is expressed as:
Given a circle whose equation is
Get the centre of the circle
2gx = -2x
2g = -2
g = -1
Similarly, 2fy = 0
f = 0
Centre = (-(-1), 0) = (1, 0)
This shows that the center of the circle lies on the x-axis
r = radius = √g²+f²-C
radius = √1²+0²-(-8)
radius =√9 = 3 units
The radius of the circle is 3 units.
For the circle x² + y² = 9, the radius is expressed as:
r² = 9
r = 3 units
Hence the radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.
Learn more on circles here: brainly.com/question/23226948
Answer:
a, b and e
Step-by-step explanation:
i got it correct on edge
• Corresponding Angles Theorem
• Corresponding Angles Converse Theorem
• Same-Side Interior Angles Theorem
• Same-Side Interior Angles Converse Theorem
• Alternate Interior Angles Theorem
• Alternate Interior Angles Converse Theorem
• Same-Side Exterior Angles Theorem
• Same-Side Exterior Angles Converse Theorem
• Alternate Exterior Angles Theorem
• Alternate Exterior Angles Converse Theorem
• Perpendicular/Parallel Line Theorem
Answer:
1a Alternate exterior angles theorem
1b Alternate interior angles theorem
1c Alternate interior angles converse theorem
1d Corresponding angles theorem
1e Same-side interior angles theorem
1f Same-side exterior angles theorem
1g Same-side interior angles converse theorem
Step-by-step explanation:
Look at the given angles and see what they are: interior, exterior, alternate, same side, etc.
If the lines are given as parallel, use the theorem.
If you show the lines are parallel, use the converse.
1a Alternate exterior angles theorem
1b Alternate interior angles theorem
1c Alternate interior angles converse theorem
1d Corresponding angles theorem
1e Same-side interior angles theorem
1f Same-side exterior angles theorem
1g Same-side interior angles converse theorem
Answer:
45x + 50y = 2500
50 pairs of shoes need to be sold.
Answer:
The correct option is A.
Step-by-step explanation:
Number of people who entered the drawing = 10
Number of prizes = 3
Number of ways to award the prize = 720 ways
The total number of ways that 3 prizes can be awarded to the 10 people can be determined as:
10*9*8 = 720
The total number of ways in which I win the first prize and my mom wins the second prize would be 1*1*8 = 8
Thus the probability that i win the first prize and my mom wins the second prize would be 8/720 ....