I have tried to solve this and I cant seem to get the correct answer or know if I am setting the problem up correctly

Most Active
Answered
Newest
Most Votes

I have tried to solve this and I cant seem to get the correct answer or know if I am setting the problem up correctly

In triangle ABC, the medians AD, BE, and CF concur at the centroid G (a)Prove that AD < (AB + AC)/2.

(b) Let P=AB+AC+BC be the perimeter of triangle ABC. Prove that 3P/4 < AD + BE + CF < P. http://i63.tinypic.com/m7w283.png ^The Diagram^

Quadratic equation

need t know if this statement is true or not

Bayou is a teacher whose salary is $22.570 for this school year which has 185 days. In Bayou's school district, substitute teachers are paid to teach Bayou's classes, how much less does the school...

(b) Let P=AB+AC+BC be the perimeter of triangle ABC. Prove that 3P/4 < AD + BE + CF < P. http://i63.tinypic.com/m7w283.png ^The Diagram^

A store mixes Kentucky bluegrass worth $11per pound and ryegrass worth $ 14 per pound. The mixture is to sell for $13 per pound. Find how much of each should be used to make a 276-pound mixture....

I am trying to figure out how to do this word problem

Passage 1 Line 5 10 15 20 25 30 35 40 45 50 The world is very different now. For man holds in his mortal hands the power to abolish all forms of...

Both teams started at the same point. How far did Marie's team walk in that time? Round the answer to the nearest meter.

Given two circles, c1=x2+y2-4x-5=0, c2= x2+y2+6x-2y+6=0, if P(alpha, beta) makes a tangent line equation with both the circles, then what is the tangent line equation?

i don't know what is description so please give me the answer of my question?

this question is about direct proportion.

Emily and Jasper are working at a car wash. It takes Emily 20 minutes to wash a car by herself. Working together, Emily and Jasper wash a car in 12 minutes. Which equation can be used to find j, the...

A) most cells are not in direct contact with each other. B) interstitial fluid is so scarce that it is not visible with a light microscope. C) cells usually occupy less space than extracellular...

A) Muscular and nervous; excitable B) Connective and muscular; responsive C) Adipose and areolar; complex D) Epithelial and connective; irritable E) Nervous and connective; e...

A) Goblet cells; mucus; the blood B) Endocrine glands; hormones; ducts C) Exocrine glands; hormones; ducts D) Endocrine glands; hormones; the blood E) Exocrine glands; mucus; the...

__________________ is found in the heart, and one of its functions is to __________________. a) Dense irregular connective tissue; allow for heart contraction and relaxation b) Adipose tissue;...

The pseudostratified columnar epithelium of the bronchi in smokers may transform into stratified squamous epithelium. This exemplifies a) neoplasia. b) metaplasia. c) atrophy. d)...

How many terms of the A.P.35, 42, 49 …. Are needed to give the sum 500

Cheryl F.

Reading, Writing, and ESOL Tutor

New York, NY

4.9
(183 ratings)

Olya T.

Accomplished Writing Tutor

New York, NY

5.0
(182 ratings)

Hanh P.

Published Cancer Researcher Specializing in Sciences, Psych, Writing

New York, NY

5.0
(2 ratings)