1. Lucy deposits $1000 in an account that pays 1.6% simple interest. She keeps the money in the account for seven years without any deposits or withdrawals. How much is in the account after
seven years.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

16 is the absolute value

step-by-step explanation:

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation: