STAAR Reference
Materials
A pre-image is dilated by a scale factor of
Pre-image
2 in.
Image
1 in.
2 in.
4 in.
Which of the following is true?
R
The image's area is 2 times the pre-image's area.
B
The image's area is the pre-image's area.
Y The image's area is the pre-image's area.
G The image's area is 4 times the pre-image's area.

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)

The effiel tower is about 301 meters tall. cooper is making a scale model of it using the scale 750 meters : 1 meter to the nearest tenth of a meter, what will be the height of the scale model?