almurphy5963 almurphy5963
  • 26-05-2022
  • Mathematics
contestada

Point C is on line segment \overline{BD}
BD . Given CD=2CD=2 and BD=17,BD=17, determine the length \overline{BC}.
BC .

Respuesta :

Wallameg000
Wallameg000 Wallameg000
  • 26-05-2022

Answer:

15

Step-by-step explanation:

The segment addition postulate states that if AC is a line with point B, then AB + CD must equal AC.

Setting Up the Equation

Using the postulate above we can set up an equation that is set equal to BD.

  • BC + CD = BD

Now, rewrite this using the information we are given in the question.

  • BC + 2 = 17

Solving For BC

Now, we can solve this equation using the properties of equality.

  • BC + 2 = 17

To solve you need to isolate BC. Do this by subtracting 2 from both sides.

  • BC = 15

This gives us the answer, 15.

Answer Link

Otras preguntas

Seventy-five percent of the data falls below what number
For most substances, the density of the solid form is slightly greater than the density of the liquid form. Water, however, is different. It is slightly less de
3/z^2+z Polynomial? If so, is the polynomial a monomial, binomial, or trinomial?
Recording short digital audio clips on a synthesizer allows musicians to recreate realistic sounds of musical instruments electronically. this is called:
Will bring in the sun to long will cause skin cancer???
Someone please help me answer
A jet plane costs an airline $65,500,00. What is the place value of the digit 5 in this number?
All vehicles are required to stop within how many feet of a railroad crossing when a train is approaching
Julianna blows air into a balloon to inflate it. What can be known about the atoms of the air?
mathematical connections