snasir20 snasir20
  • 19-07-2018
  • Mathematics
contestada

Find the length of lines DE.

Find the length of lines DE class=

Respuesta :

elchewster71
elchewster71 elchewster71
  • 19-07-2018

This is known as The Theorem of Pythagoras

Basically is A2+B2+C2

Plug in the numbers as

16^2+B^2=30^2

Subtract 16 from both sides

16-16=0

30-16=14

Your Choice is A. 14cm


Answer Link

Otras preguntas

Why does Hally tell this joke to Sam and Willie?
Select all that apply. Families naturally offer a certain amount of stability in which ways? 1 building patterns and routines 2 requiring children to have spe
If 5√3+3√2-6√3+7√2=a√3+b√2,then find a and b
A salesman’s commission on a $150,000 sale is $3,000. What percent is his commission?
The question is: "Without actually graphing, describe how the graph of y = ( -2^(x+17) ) - 4.3 is related to the graph of y = 2^x" I have no idea how to answer
The aorta in an average adult has a cross-sectional area of 2.0 cm^2. Calculate the flow rate of blood of 1.0 g/cm^3 in the aorta if the flow speed is 43 cm/s.
Margo missed 24.6% of the free throw shots in a season. During the season she took a total of 90 free throw shots. Which of the following is the best estimate o
How do you this question?
What is the reference angle for 120ﾟ
How many oxygen atoms are in Ca (NO3)2