ElyannaA381177 ElyannaA381177

03-11-2022
Mathematics

contestada

Solve for x. 3 0 - 7 21 Answer: Submit Answer

Respuesta :

BaylerI72874 BaylerI72874

03-11-2022

[tex]\frac{3}{7}=\frac{x}{21}[/tex]

Cross multiply:

[tex]3\cdot21=x\cdot7[/tex]

Isolate x:

[tex]63=7x[/tex][tex]\frac{63}{7}=x[/tex][tex]x=9[/tex]

Answer Link

Otras preguntas

The act of building or assembling an infrastructure is known as ________________. a. modern architecture c. suspension b. construction d. 20th century construct

What main idea drove nations to form organizations such as nato, seato, and the oas?\?

(1) Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. (2) A greenhouse stays warm because sunlight and heat co

What is 1/8 as a whole number?

What is the best explanation of electric current in a wire? A) Electrons flow because of electrical attraction and repulsion. B) Protons are pushed along by

Which u.s. corporation held a large stake in the economies of several latin american nations during the 1920s and 1930s?

The highest court of athens, before whom Paul debated, was known as the: A. Antiochus B. Consortium C. Acropolis D. Romus E. Areopagus

Which statement best describes Frederik W. de Klerk? He was sent to prison on various charges for protesting South Africa’s policies of apartheid. He was the p

Stonehenge is best characterized as what type of prehistoric artwork?

Which of these is considered carters most successful accomplishments in foreign affairs