KpopBrainly
KpopBrainly KpopBrainly
  • 01-10-2019
  • Mathematics
contestada

help needed! 30 points! What is the value of x and the length of segment DE?
x = ___
Length of DE = ___ units

help needed 30 points What is the value of x and the length of segment DE x Length of DE units class=
help needed 30 points What is the value of x and the length of segment DE x Length of DE units class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 01-10-2019

Finish the equation given for x:

10x +15 = 9(9)

= 10x +15 = 81

Subtract 15 from both sides:

10x = 66

Divide both sides by 10:

x = 66/10

X = 6.6

Now replace x with 6.6 in the equation for DE:

DE = 2(6.6) +3

Simplify:

DE = 13.2 + 3

DE = 16.2

Answer Link
bruhmomen1 bruhmomen1
  • 11-02-2020

x = 6.6

DE = 16.2 units

Answer Link

Otras preguntas

Match the value with the correct description. every problem has a solution -efficiency and practicality -equality and democracy -freedom -individualism -moral
In what year did the human population reach 1 billion people
Name 4 ways the human body protects itself
the side of the heart receives oxygenated blood
Joy started with 2.75 gallons of milk. She used 1.5 pints to make mashed potatoes and another cup to make cookies. How much milk does joy have left?
benefits of using n2o as a refrigerant.
Find the greatest common factor for the list of terms 110x3, 30x4,60x8
The Environmental Protection Agency (EPA) offers companies a pollution allowance toll for trading credits. What is the main benefit for the company? A) If the c
Which excerpt from Early Victorian Tea Set best expresses MacGregor’s viewpoint about tea? “[W]hat could be less British than a cup of tea, given that tea is m
Car A gets 25 miles per gallon and costs $13,000. Car B is a hybrid that gets 45 miles per gallon, but costs $25,000. Assume you drive 15,000 miles per year and