AislaK403154 AislaK403154

03-11-2022
Mathematics

contestada

IF AB = (2x + 23). BC = (12 + 7x), and CD = 19 - 9x), find AD.

Respuesta :

SamyakZ789146 SamyakZ789146

03-11-2022

The addition of length of each line segment gives the value of AD.

[tex]\begin{gathered} \text{From the number line, AB+BC+CD=AD} \\ AD=(2x+23)+(12+7x)+(19-9x)=2x+7x-9x+23+12+19=54 \end{gathered}[/tex]

The value of AD is 54.

Answer Link

Otras preguntas

What is cause-effect?

A piggy bank contains quarters and dollar bills. There is at least $18 in the piggy bank and at least 20 quarters. Which of the following systems correctly des

you're a member of the republican party. you go to vote for the party nominee for president. on your ballot are candidates for both the democratic and republica

Male drivers between the age of 16 and 20, with a bal of .02 are ______________ times more likely to die in a single vehicle crash than a sober driver of the sa

what operation is the opposite of multiplication

What are good ways to protect your computer

Juanita is making necklaces to give as presents. She plans to put 15 beads on each necklace. Beadsare sold in packages of 20. What is the least number of packag

Which means "the sum of w and 3.4 is greater than or equal to 10.5"?

The supreme Court ruled in in re Gault that people?

story and journey systems are techniques fora.categorizing informationc.memorizing informationb.reviewing informationd.none of these