OpenStudy (nightmarenight):

The volumes of two similar solids are 20 cm^3 and 540 cm^3. Which is the ratio of the corresponding sides of the larger figure to the smaller figure? 27 9 6 3 On the coordinate plane, the origin is the center of a contraction with a scale factor of p. Which shows the coordinates of the image points for pre-image points (x, y)? (p + x, p + y) (x - p, y - p) (px, py) (p - x, p - y)

2 years ago
OpenStudy (nightmarenight):

Two acute triangles are similar. Which of the following must the similar triangles have? every pair of sides and angles congruent at least one pair of congruent sides and one pair of congruent angles congruent corresponding angles and proportional side lengths a right angle and a hypotenuse The vertices of a pre-image are located at points (-3, 3), (0, 0), and (-2, -1. If the image triangle has vertices with coordinates (-9, 9), (0, 0), and (-6, -3), what type of dilation is it? expansion contraction reflection rotation

2 years ago
OpenStudy (anonymous):

@iYuko

2 years ago
OpenStudy (iyuko):

#1 is 4

2 years ago
OpenStudy (anonymous):

theres ur medal

2 years ago
OpenStudy (iyuko):

#2 is c

2 years ago
OpenStudy (iyuko):

#3 is D

2 years ago
OpenStudy (iyuko):

#4 is Expansion

2 years ago
OpenStudy (anonymous):

can u help me |dw:1429937470382:dw|

2 years ago
OpenStudy (anonymous):

|dw:1429937500205:dw|

2 years ago
OpenStudy (nightmarenight):

Thank you @iYuko if i start a new thread can you help me again?

2 years ago
OpenStudy (iyuko):

Yea

2 years ago
OpenStudy (iyuko):

@naterod You can just google those.

2 years ago
OpenStudy (anonymous):

help me please

2 years ago
OpenStudy (anonymous):

i cant find it

2 years ago
OpenStudy (iyuko):

#1 is 3 @naterod

2 years ago
OpenStudy (anonymous):

I dont understand you

2 years ago
OpenStudy (anonymous):

what sis the answer

2 years ago
OpenStudy (iyuko):

The forst 1 you wrote is 3

2 years ago