creepyhetalianp9swrb creepyhetalianp9swrb

02-12-2018
Mathematics

contestada

In triangle NLM, point S is the centroid, QS = (3x – 5) cm, and NS = (4x) cm. What is NS? 5 cm 10 cm 20 cm 30 cm

In triangle NLM point S is the centroid QS 3x 5 cm and NS 4x cm What is NS 5 cm 10 cm 20 cm 30 cm class=

Respuesta :

Ashraf82 Ashraf82

15-02-2019

Answer:

20 cm

Step-by-step explanation:

∵ S is the centroid of ΔNLM

∴ S divides NG at ratio 1 : 2 from the base

∴SQ = 1/2 NS

∴3x - 5 = 1/2 (4x)

∴3x - 5 = 2x

∴3x - 2x = 5

∴x = 5

∴ NS = 4 × 5 = 20 cm

Answer Link

ugvugvugv ugvugvugv

10-05-2020

Answer:

20

Step-by-step explanation:

Answer Link

Otras preguntas

In work with rabbits, richard thompson showed that one type of procedural memory, classical conditioning of an eye blink response, depends on activity in the __

Find the length of HI. Round to the nearest hundredth.

In general, what effect did removing prey have on predators?

ind 55% of 53 . Do not round your answer.

How to calculate carbon dioxide in 100kg of air?

Suppose that X is a random variable with mean 20 and standard deviation 5. Also suppose that Y is a random variable with mean 40 and standard deviation 10. Find

In a sentence, which part of speech shows that something is happening or something is?

If $60 is put in an account that gets 7% and I add $15 per year, how much will I have at the end of 8 years?

Which statement best characterizes chemical reactions

Which of the following describes the process of adaptive radiation? Random changes occur in the genes or chromosomes of an orgnism. Organisms move from one loc