sana4m8eOneDoe sana4m8eOneDoe

24-11-2016
Mathematics

contestada

Triangle ABC is similar to triangle DEF and has a ratio of similarity of 10:3. If side EF measures 30 mm, how long is side BC?

Respuesta :

syed514 syed514

25-11-2016

we can replace EF by 30 and get BC/30=10/3 and therefore BC=30×10 /3=10×10=100

Answer Link

Otras preguntas

Which Amendment to the U.S. Constitution changed the way that U.S. Senators were elected? A) 10th Amendment B) 13th Amendment C) 15th Amendment D) 17th Amen

In a circle a chord 10 inches long is parallel to a tangent and bisects the radius drawn to the point of tangency. How long is the radius?

Which of the following is NOT an element of Romantic painting? (1 point) minimalism mood color perspective

why do coral reefs have such a high biodiversity?A they're found in Northern latitudesB they have many different nichesC they have an unusual uniform habitatD t

Why did North Korean invade South Korea

Chromosomes line up in the center of the cell during which phase?

What is the explicit rule for the sequence? -57,-49,-41,-33... An=8n-49 An=8n-65 An=-8n-49 An=-8n-65

How do you think other european nations will threaten spanish and portuguese power in the americas?

Which two-dimensional shapes are needed to build the triangular prism shown below

Which teamwork characteristic motivates your team members to perform better?