Df is a midsegment.
solve for y.

-3
1/2
3
2

Step-by-step explanation:

is a midsegment, by given.

and , by midsegment definition.

Also, if   is a mid segment, then .

and , by given.

Replacing each of the segments, we have

Therefore, the value of y is 3.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: