heartjordan68 heartjordan68

21-10-2021
Mathematics

contestada

please answer i need help.

Given that AABC ADEF, find the length of side DF Show the equation and ALL algebra used to solve for the length of DE

please answer i need help Given that AABC ADEF find the length of side DF Show the equation and ALL algebra used to solve for the length of DE class=

Respuesta :

jessiluvsdance jessiluvsdance

21-10-2021

Answer:

the length of side DF is 19

Step-by-step explanation:

you first need to find what x=

sides AB=DF AC=DE BC=FE

so we can say that 3x+1=19

3x+1=19

-1 -1

3x=18

÷ by 3

x=6

then DF os 2x+7

so 2(6)+7

12+7=19

Answer Link

Otras preguntas

you need to try to a game that is 320 miles away you have 5.5 hours to get there which what is the closest to minimum average speed you need to drive

What number would you add to complete the square for the equation below?x2 + 10x = 0?

Laura is confused with the spelling of the word pronunciation. She types the word pronunciation. Which feature of the auto correct tool should she use so that t

Attitudes can be formed through interaction with and observation of others. T/F

Please help me in this assignment.

In phenylketonuria (pku), which amino acid becomes conditionally essential?

What information about a chemical reaction is derived from the coefficients in a balanced equation?

Write an absolute value equation that has the solutions x=23

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p65s2 4d10 5p4?

Please select the word from the list that best fits the definition When elements that form a mineral dissolve in hot water, they form a mixture called a(n) ___