roseyk82 roseyk82

22-11-2020
Mathematics

contestada

In the diagram, Triangle ABC ~ Triangle ACD. If AD = 12 and DB = 15, What is AC?

Respuesta :

fedaayasser86 fedaayasser86

22-11-2020

Answer:

9

Step-by-step explanation:

DB^2=AD^2+AC^2

15^2=12^2+AC^2

AC^2=225-144

AC^2=81

AC=√81

AC=9

Answer Link

Otras preguntas

help plzzz For questions 1–4, choose the word that defines the word in bold.. 1. . “Kugler, Ferdinand was a thief before his tenth year and an inveterate liar.

In 1920, America's first radio station (1 point). ()Closed because few Americans brought radios.. ()Was an immediate success.. ()Broadcast Al Jolson in The Jazz

wendy is a college student in her sophomore year. She is single with no kids, and has her education paid for by schlorship

how did the influences of the olmec and toltec civilizations on the aztec civilization differ? a. the olmecs had a greater influence on the aztecs than the tolt

The supreme executive power shall be vested in a governor, who shall be commander-in-chief of all military forces of the state not in active service of the Unit

Why is the sequence {-2,-8,-32,-128} Geometric?

In what way does Life on the Mississippi reflect the time period in which it takes place?A.It contains many ideas considered outdated in the present day.B.It sh

The question below refers to the selection “from Beowulf.” From which fact can the reader infer that Beowulf from Beowulf is honorable? a. Beowulf refuses to u

Which of the following equations violates the law of conservation of mass?. . 2Al + 6HCl----> 2AlCl3 + 3H2. . Na2C2O4 + Pb(NO3)2----> PbC2O4 + 2NaNO3.

How has globalization affected jobs in industrialized nations?. . A. Many manufacturing jobs have moved to less developed nations.. . B. Most of the jobs in ser