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

What does God hope for humanity and how does he want us to experience life? URGENT PLEASEEE

Find two numbers whose sum is 49. If the greater is 4 more than 8 times the smaller. Solve

EXPLAIN Why does it take longer for your body to break down complex carbohydrates than simple carbohydrates?

101. i-The repair bill on your car is $316.55. The charge for parts was $148.55. A mechanic worked on your car for 4 h. What was the charge per hour for labor?

9. Mrs. Cunningham says that the real significance of Grade 6 is that it marks the beginning of self-awareness in the children about their roles as social creat

In the poem planting of the apple tree,how do the stanzas build on each other?

What is the term for a ratio of equivalent measurements that can be used to change a value from one unit into another?

can someone help? and explain

Can someone please help I appreciate it

Describe how to estimate a non-perfect square root to the hundredths place without using a calculator.