Tracy found the length of GF. Her work is shown below.

Triangle A B C has centroid G. Lines are drawn from each point through the centroid to the midpoint of the opposite side to form line segments A E, B F, and C D. The length of line segment A G is 16, the length of line segment G E is 2 x, and the length of line segment B G is 8 x.

16 = 2(2x)
16 = 4x; x = 4
8(4) = 32
GF = 2(32)
GF = 64
What error did Tracy make?

She used AG = 2EG, but the correct statement is 2AG = GE.
She found that x = 4, but the correct value for x is 2.
She used GF = 2BG, but the correct statement is BG = 2GF.
She found that GF = 64, but the correct value of GF is 8.

Answers

Answer 1

Answer:

C: She used GF=2BG, but the correct statement is BG=2GF

Step-by-step explanation:

Hope this helps, have a marvelous day!!!!!

Answer 2

Answer:

c

Step-by-step explanation:


Related Questions

Milo pays $3 per pound for dog food at Pat’s Pet Palace. The graph below represents the cost per pound of food at Mark’s Mutt Market. At which store will Milo pay a lower price per pound for dog food?

Answers

where’s the graph ? I think you’ll need to show the graph in order for us to help you

what is 100-402-05-340-03-50-405-30-40-304=304=-503=5034x
find X

Answers

Answer:

Bruh watashi wa sudeni sore ga totemo tanjunda to omoimasu! !

A __________ is a claim or assertion either about one or more population or process characteristics (parameters) or else about the form of the population or process distribution.

Answers

Answer:

statistical hypothesis.

Step-by-step explanation:

A statistical hypothesis has the central objective of assisting in a decision-making process about one or more populations in relation to the sample data, allowing the observance of whether the information found in the samples will support the statistical hypothesis.

It is necessary to know concepts of mathematical probability to perform the tests, the most used models for this purpose are the fisher method, by Neyman-Pearson and Bayes.

The variables used in a statistical hypothesis are: the Null Hypothesis, the one that is assumed to be the true one, the Alternative Hypothesis, the one that is used when there is no statistic to analyze the hypothesis given as true, the Type I Error, related to the probability of rejection of the null hypothesis, and the Type II Error, which is the probability of rejection of the alternative hypothesis if it is true.

{17}{15}={10}{2x-2} x =

Answers

Answer: 12.85

Step-by-step explanation: If you start off by multiplying them then. You'd get 225=20x-2. So from there you subtract the 2, to isolate the 20x. Then divide bother sides by 20 to get 12.85.

Answer:

The answer is 5.4

Step-by-step explanation:

{17}{15}={10}{2x-2} x =92/17

92/17 rounded to the nearest tenth is 5.4117...

5.4

im late to answer this question but to help people in the future with this same question... here you go x)

A recipe has a ratio of 2 cups of dark soy sauce to 3 cups of light soy sauce. How many cups
of dark soy sauce are there for each cup of light soy sauce?

Answers

Answer:

2/3 cup

Step-by-step explanation:

2:3

2/3:1

2/3=0/66 repeating

simplified to a fraction its 2/3

A right rectangular prism is packed with cubes of side length inch. If the prism is packed with 12 cubes along the length, 8 cubes along the width, and 5 cubes along the height, what is the volume of the prism?



1)

cubic inches

2)

cubic inches

3)

cubic inches

4)

cubic inches

Answers

Answer:

480 is the correct answer

Step-by-step explanation:

All you have to do is multiply all together.

May I have brainliest?

-w/20=-2.5 help please its due today

Answers

Answer:

w = 50

Step-by-step explanation:

−w /20  = −2.5

Step 1: Simplify both sides of the equation.

−1 /20 w = −2.5

Step 2: Multiply both sides by 20/(-1).

( 20/ −1 ) * ( −1/ 20 w) = ( 20 /-1 ) * (−2.5)

w = 50

which ONE DOES NOT BELONG? 5231+4331=9462 or 3696+6936=10 635 or 1842+1614=3456 or 2184+4182=6996

Answers

Answer:

5231+4331=946 doesn't belong

Step-by-step explanation:

5231+4331=9562

Helpppppppppppppppppppppppppp

Answers

The answer is y=-4x+21

Well, you can do this by first putting the numbers into point-slope form. That will be y-21=-4(x-0)

Then, you can simplify by doing the distributive property.

Lastly, add 21 on both sides to get the slope-intercept form.
y-21=-4x+0
+21 +21

y=-4x+21

Hope this helps!✨❤️

A regular garden hose can pump 1,200 gallons of water in 2 hours. What is the unit rate of
the water flow measured in gallons per minute?

Answers

Answer: 10 gallons per minute

Step-by-step explanation: divide 1200 by 2 to get 600. Then divide 600 by 60. Because there are 60 minutes in an hour.

PLEASE!!!! I NEED HELP!!! 50 POINTS!!!
1.Mrs. Thomas is designing a rectangular pool for her backyard. The width of the pool is 71/2 feet shorter than twice its length. The perimeter of the pool is 75 feet. What is the length of the pool?

2.Callie’s dad is installing a fence in the rectangular backyard. He purchased 110 feet of fencing and plans to use all the fencing. The width of the fenced area will be 5 feet less than twice the length of the fenced area. What is the length of the fenced area?

3.A rectangular television’s length is 3 inches more than twice its width. The perimeter of the television is 144 inches. What is the width of the television?

Answers

Answer: For the first one , the answer is 15 , the equation is 75=2f+2(2f-7.5)

For the Callie question , the answer is 20 , the equation is 110=2f+2(2f-5)

The third answer is 23 and the equation is 144=2(2w+3)+2w

Step-by-step explanation:

is 4kg greater than 4000g

Answers

Answer:

Nope they are the exact same

They are identical masses

Tnak you guys for giving me brainliest i really appreciate it. THANK U ALL!!!!!!! :D

Answers

Answer:

no problem

Step-by-step explanation:

The temperature dropped 12 degrees in 3 hours.How many degrees dropped per hour?

Answers

Answer:

4 degrees

Step-by-step explanation: First find the unit rate by dividing 12/3=4  so the temperature drop 4 degrees every hour

Membership for the Alpine rock-climbing gym costs $12 per month plus a $120 sign-up fee. Membership for Rocco’s rock-climbing gym costs $20 per month plus a $60 sign-up fee.

After how many months will the memberships cost the same?

Answers

Answer:

Around month 7-8

Step-by-step explanation:

Alpiine=

1 month=$132

2=144

3=156

4=168

5=180

6=192

7=204

8=216

9=228

10=240

Rocco=

1 month=80

2=100

3=120

4=140

5=160

6=180

7=200

8=220

9=240

10=260

What are the intercepts of the equation? 5x + y = 30​

Answers

Answer:

Slope=−2.00010.000​=−5.000

x−intercept=530​=6

y−intercept=130​=30.00000

Step-by-step explanation:

Convert F2 from hexadecimal to binary.

Answers

Question:

"Convert F2 from hexadecimal to binary."

Answer:

11110010

Step-by-step explanation:

Hex F2 to decimal explained:

The value of HEX F2 in decimal is 242.

The value of HEX F2 in binary is 11110010.

2 2 X 160 = 2

F 15 X 161 = 240

HEX F2 = 242

The binary value is: 11110010

A hexadecimal number has base 16 (0,1,2,3,4,5,6,7,8,9 A,B,C,D,E,F).

basic hex to a decimal conversion table

Hex 0 1 2 3 4 5 6 7 8 9 A B C D E F

Decimal 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

HOPE THIS HELPS!

PLEASE MARK BRAINLIEST IF THIS HELPED YOU LEARN! :)

Two natural numbers differ by 1 and add to give 35. Find the smaller number. google it and answer will come,I just need answer pls.. It is blocked on my school chromebook soo...

Answers

Answer:

17

Step-by-step explanation:

Since the numbers differ by 1, you can write the smaller number as x and the bigger one as x+1.

When you add them together you get 35: x+x+1=35

This simplifies to 2x+1=35.

When you solve you get 2x=34 so x=17.

1.43 x 10 to the 9 power

Answers

Answer:

25004854810.8

Step-by-step explanation:

You multiply 1.43 by 10 to get 14.3. Then you multiply 14.3 by itself 9 times. Hope this helps!

125 i googled it so if you need to show your work then uh

Help a brotha out........

Answers

Answer:

it's flipped I guess ‍♀️

Answer:

6/12 = 1/2

12/6 = 2

you get different answers when the numerator & denominator are flipped

How many minutes does it take the snail to get 9 inches from the rock

Answers

it will take about 3 hours to get across the rock

A history teacher gives a 19-question true-false exam. In how many ways can the test be answered if the possible answers are T or F or possibly to leave the answer blank?

Answers

There are 19 true or false questions. Therefore there are 19 options for true, 19 options for false, and 19 options to leave each question blank. So 19 + 19 + 19 = 57. There are 57 possibilities to answer (or leave blank) the questions.

38 because there are 2 choices true or false so if there are 19 questions each question would have 2 choices and if selected both same with all the other ones if there are 19 questions each and 2 choices for each question then multiply it by 19*2 and you get 38. Simple!

Rachel ate 1/8 of the pepperoni pizza and 1/4 of the cheese pizza. How much of a pizza did she eat?

Answers

Answer:

3/8

Step-by-step explanation:

1/4 = 2/8

1/8 + 2/8 = 3/8

Rachel ate 3/8 of the pizza in total from pepperoni pizza and cheese pizza.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Rachel ate 1/8 of the pepperoni pizza and 1/4 of the cheese pizza.

The total pizza eaten will be calculated as,

1/4 = 2/8

1/8 + 2/8 = 3/8

Hence, Rachel ate 3/8 of the pizza in total from pepperoni pizza and cheese pizza.

To know more about an expression follow

https://brainly.com/question/14075635

#SPJ2

select the factored form of this expression if it cannot be factored select already factored 2x-4
(A) already in factored form
(B) 2(x^2-2)
(C) (2x-2)(2x+2)
(D) 2x(x-2)

Answers

Answer:

c

Step-by-step explanation:


You buy 6 items for $25,60. About how much did you spend?

Answers

Answer:

153.6

Step-by-step explanation:

Answer:

153.60

Step-by-step explanation:

6×25.60=153.60

10. If f(x) = { 2x-5 if x < 4
and f(x) {-2/3 x + 2 when x > 4 What is f(3)?
A.) 1
B.) 3
C.) -1
D.) 3
E.) None of these

Answers

B is the answer to this question

HELP ASAP 30 POINTS

Im getting a bit desperate now so i raised the price. please answer this:
Suppose there is a 1.9°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 54.7°F​, what will be the temperature when the plane reaches an altitude of 4,000 ft​?

Answers

4000/1000 = 4

There are 4 drops in temperature.

1.9 x 4 = 7.6 total temperature drop.

54.7 - 7.6 = 47.1 F temperature

1.9 x 4 = 7.6 total temperature drop.

54.7 - 7.6 = 47.1 F temperature

Can anyone tell me whats the answer to this?​

Answers

Answer:

Both triangles are congruent so it's 55 mi

Step-by-step explanation:

1 1/2 divided 3/5 i am stuck on this question

Answers

Answer:

2.5

Step-by-step explanation:

Answer:

2.5 as decimal 5/2 as a fraction

Step-by-step explanation:

3 3/4x1/5 in fraction

Answers

Answer:

3/4

Step-by-step explanation:

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