Use ΔDEF, shown below, to answer the question that follows: What is the value of x rounded to the nearest hundredth? Type the numeric answer only in the box below.

x= 16.53

Step-by-step explanation:

Since this is a right triangle we can use the law of cosine (adjacent/hypotenuse) to solve. You get the equation cos(49)=x/55. You then wanna multiply 55 to both sides so you can isolate x. You get 55*cos(49)=x. Then, you put 55*cos(49) into a calculator and multiply to get 16.5325899059 Then round to the nearest hundredth to get 16.53 as your answer.

Hope this helps :)   (its been a while since I've done trig ratios so thanks for the refresher)

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

no he doesnt because "-16' is negatiive

step-by-step explanation: