a survey shows that 28% of teens regularly watch television when they are doing their homework. suppose there are 379 seventh graders who complete their homework on a particular night. what would be the number of teens that will watch television while they do their homework?

Step-by-step explanation:

*Based on the survey which shows 28% of teens regularly watch TV when doing Home work, mathematically, = 0.28 of students watch TV when doing home work

* Suppose there are 379 seventh graders who complete their homework on a particular night.m mathematically, using the data of the survey that 28% of teens (seventh grader) watch TV while doing homework.

Using the survey analysis to compute the number of teens on this night that would be doing homework and also watching TV will be;

0.28* 379 =106.12.

The above computation explains that a possible number of 106 teens would be watching TV and also doing there home work, i.e in more sense 28% of this 379 teens doing homework and watching TV is 106

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.

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: