Nineteen immigrants to the U. S were asked how many years, to the nearest year, they have lived in the U. S. The data are as follows: 2; 5; 7; 2; 2; 10; 20; 15; 0; 7; 0; 20; 5; 12; 15; 12; 4; 5; 10 . a) Construct a cumulative frequency table for the data.

b) Explain what is wrong with this statement: “47 percent of the people surveyed have lived in the U. S. for 5 years.” Fix the statement to make it correct.

c) What fraction of the people surveyed have lived in the U. S. five or seven years?

d) What fraction of the people surveyed have lived in the U. S. at most 12 years?

e) What fraction of the people surveyed have lived in the U. S. fewer than 12 years?

f) What fraction of the people surveyed have lived in the U. S. from five to 20 years, inclusive?

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the answer is 0.5 mpm

step-by-step explanation:

the line goes half way through the square each time (which is 0.5 or half of course) so that would mean its 0.5 mpm.

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.

the answer is 2/54

step-by-step explanation:

then say something, tell them they won’t respect you if you don’t even have respect for your self sweetheart you need to lay it on them, all of it : )