What is the length of line segment BC

What Is The Length Of Line Segment BC

Answers

Answer 1

Answer:

BC = 1

Step-by-step explanation:

AB = x + 16

BC = x +6

AB + BC = AC

x + 16 +x + 6 = 12

x + x + 16 + 6 = 12

        2x + 22 = 12

              2x = 12 - 22

             2x = -10

               x = -10/5

x = - 5

BC = x + 6 = - 5 + 6 = 1

Answer 2

Answer:

BC = 1

Step-by-step explanation:

Frm the diagram

AB + BC = AC , substitute values

x + 16 + x + 6 = 12

2x + 22 = 12 ( subtract 22 from both sides )

2x = - 10 ( divide both sides by 2 )

x = - 5

Thus

BC = x + 6 = - 5 + 6 = 1


Related Questions


Help please I would really appreciate it

Answers

Answer:

Step-by-step explanation:

4x+81=13x+36

answer is 5°

Anyone know this pls help me

Answers

The correct answer is -4, I hope this helped:)

Help asap please!! I will mark you as brainliest :)

Answers

Answer:

52

Step-by-step explanation:

bro imma be honest with you the way i figured this out doesnt even make sense so im not even gonna try and explain ths lol

The first choice is the right answer - 52
4 bags for two batches so for one batch it’s 2 bags and for 26 batches you multiply that by 2 so you get 52

Will mark brainliest for whoever answers

Answers

Answer:

No

Step-by-step explanation:

You have to do it.

on a beautiful day there are 65 cars in the beach parking lot 26 more cars park in the parking lot before noon but 17 car slept how many cars are in the beach parking lot ​

Answers

Answer:

a

Step-by-step explanation:

Solve the following proportion for U.
17/13 = u/6
Round your answer to the nearest tenth.
(I have no idea if you would actually have to round)

Answers

u would equal 7.8 :)))))))

When you’re multiplying or dividing same sign numbers, what will your product or quotient be?

Answers

When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative.

The answer will be the opposite of the sign so for example -5*-5= 25

WHAT in the valuE of 3n=1 when n=4?

Answers

Answer: 4

Step-by-step explanation:

Hey there! [tex]\bold{3n=1; n =4}}[/tex][tex]\bold{If\ n=4\ then\ substitute\ where\ the\ n\ is\ at\ in\ your\ equation!}[/tex][tex]\bold{3(4)=1}}\\ \bold{3(4)=12}\\\bold{12\neq 1}}\\\\\\\boxed{\boxed{\bold{Answer: 12\neq 1}}}\huge\checkmark[/tex]Good luck on your assignment and enjoy your day![tex]\frak{LoveYourselfFirst:)}[/tex]

how many times can 42 go into 278?

Answers

it can go around 6 times

Answer:

6.61 or 6 times

Step-by-step explanation:

278/42 = 6.61

42 goes into 278 6.61 times.

If you are estimating, 6 is correct.

If you are finding the exact answer, 6.61 is correct.

I hope this helps with your question.

helpppppp me plssss
uh

Answers

Answer:

Step-by-step explanation:

-n+1

Step-by-step explanation:

(n+2)-(2n+1)

=n+2-2n-1

=n-2n+2-1

=-n+1

(FREE BRAINLIEST I NEED HELP PLEASE BAIL ME OUT)Find the constant of proportionality in a graph. Be sure to include the units with the value.





Constant of Proportionality =

Answers

Answer:

Fraction form:

[tex]\frac{3}{4}[/tex]

For every 3 dollars, there are 4 cookies

Step-by-step explanation:

To find the constant, find the rise (y-direction) and the run (x-direction). Of the two points on the line, the rise is 3 and the run 4. The constant is rise over run. So, it’s [tex]\frac{3}{4}[/tex]. This means that for every 3 dollars, there are 4 cookies.

Hope this helps! :)

There are 14 green crayons and 28 red crayons in a bin. What is the ratio of green crayons to red crayons in simplest form?

Answers

Answer:

Green crayons are 1/3 of all the crayons and the red crayons are 2/3 of the crayons. So 1/3rd to 2/3rds

Step-by-step explanation:

14+28=42

14/42=1/3

28/42=2/3

What is the image of the point (1,8)(1,8) after a rotation of 180 counterclockwise about the origin?

Answers

Answer:

(- 1, - 8 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 180°

a point (x, y ) → (- x, - y ) , thus

(1, 8 ) → (- 1, - 8 )

Can someone help plz

Answers

Answer:

84g

Step-by-step explanation:

399÷19=21

21 x 4 = 84

A museum requires a minimum number of chaperones proportional to the number of students on a field trip. The museum requires a minimum of 333 chaperones for a field trip with 242424 students.

Answers

Answer: See explanation

Step-by-step explanation:

Here is the complete question:

A museum requires a minimum number of chaperones proportional to the number of students on a field trip. The museum requires a minimum of 3 chaperones for a field trip with 24 students. Which of the following could be combinations of values for the students and the minimum number of chaperones the museum requires? Choose 2 answers.

A. Students: 72

Minimum of chaperones: 9

B. Students: 16

Minimum of chaperones: 2

C. Students: 60

Minimum of chaperones: 6

D. Students: 45

Minimum of chaperones: 5

E. Students: 40

Minimum of chaperones: 8

Since the museum requires a minimum of 3 chaperones for a field trip with 24 students. This means that there will be 24/3 = 8 students per chaperone.

We then divide the number of students given in the question by the number of chaperone to know our answers. This. Will be:

Students: 72

Minimum of chaperones: 9

This will be: 72/9 = 8

Therefore, this is correct.

B. Students: 16

Minimum of chaperones: 2

This will be: 16/2 = 8

This is correct

C. Students: 60

Minimum of chaperones: 6

This will be: = 60/6 = 10.

Therefore, this is wrong

D. Students: 45

Minimum of chaperones: 5

This will be 45/5 = 9

Therefore, this is wrong.

E. Students: 40

Minimum of chaperones: 8

This will be: 40/5 = 8.

Therefore, this is wrong.

Therefore, options A and B are correct.

simplify 6 + 15 x 72=

Answers

Answer:

1086

Step-by-step explanation:

BODMASS (Multiplication first, addition after)...

15×72= 1080

1080+6= 1086

hope it helps

Because of PEMDAS, Simplify 15x72 first. That will bring you to 1080. After that we add 6 to the 1080 because you always do Multiplication first. Your answer would be 1086 if you followed PEMDAS correctly.

PEMDAS:

1. Parentheses

2. Exponents

3. Multiplication

4. Division

5. Addition

6. Subtraction

That's the order of operations if you ever want to know what to do first.

(Timed) Solve the system of equations work shown

Answers

Answer:There are 2 ways to solve this system: by substitution or by graphing. I will solve this system using both.

Substitution Method

For x:

[tex]y = \frac{5}{4}x - 2\\y = -\frac{1}{4}x + 19\\\\\frac{5}{4}x - 2 = -\frac{1}{4}x + 19\\\\\frac{3}{2}x - 2 = 19\\\\\frac{3}{2}x = 21\\\\x = 14[/tex]

For y:

[tex]y = \frac{5}{4}(14) - 2\\\\y = 17.5 - 2\\\\y = 15.5[/tex]

Solution:

[tex](14, 15.5)[/tex]

Graphing Method

According to this graph, the solution will be [tex](14, 15.5)[/tex].

Please help I’ll give you guys brainiest!


Thank youuuuuuu :))

Answers

Answer:

look at graph

There are 914.4 millimeters in a yard . There are 3 feet in a yard . How many millimeters are in a foot !

Answers

Answer:

304.8 millimeters

Step-by-step explanation:

Answer:

0.003

Step-by-step explanation:

Find $m\angle LKM$ .

Answers

Answer:I need a picture or numbers to answer

Step-by-step explanation:

Which statement is true about the graphs of the two lines y=-x+2 and y=-x- ?
O The lines are perpendicular to each other because - and - are opposite reciprocals of each other.
The lines are perpendicular to each other because 2 and - 1 are opposite reciprocals of each other.
O The lines are neither parallel nor perpendicular to each other because - and are not opposite reciprocals
of each other.
The lines are neither parallel nor perpendicular to each other because 2 and - 3 are not opposite reciprocals of
each other.

Answers

Answer:

The correct option is Option C

Step-by-step explanation:

We are given the lines: [tex]y=-\frac{4}{5}x+2 \ and \ \ y=-\frac{5}{4}x-\frac{1}{2}[/tex]

The lines are perpendicular if they have opposite slopes i,e [tex]m_1=-\frac{1}{m_2}[/tex]

In line 1 the slope is [tex]-\frac{4}{5}[/tex] (Comparing with slope-intercept form [tex]y=mx+b[/tex] we get the value of m=-4/5)

In line 2 the slope is [tex]-\frac{5}{4}[/tex] (Comparing with slope-intercept form [tex]y=mx+b[/tex] we get the value of m=-5/4)

The opposite reciprocal of -4/5 is 5/4  

So, the lines are not perpendicular as their slopes are not opposite reciprocal of each other.

If the lines are parallel there slope must be same. Hence lines are not parallel as well.

So, The correct option is Option C

Answer:

c

Step-by-step explanation:

What is the product of 7/10 and 3 2/3?

1 3/5

1 13/15

2 17/30

3 7/15

Answers

It’s c just to let u know cause 3 is not 7/15

Jackie weighed an Amazon box that was delivered to her home.The box weighed 192 ounces.How much does the box weight in pounds

Answers

Answer:

12 pounds

Step-by-step explanation:

You have to divide the mass value by 16.

Plz help me answer this

Answers

Answer:

(1, 7)

x = 1

y = 7

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define systems

-5x + 2y = 9

y = 7x

Step 2: Solve for x

Substitution

Substitute in y:                              -5x + 2(7x) = 9Multiply:                                         -5x + 14x = 9Combine like terms:                      9x = 9Isolate x:                                         x = 1

Step 3: Solve for y

Define original equation:                    y = 7xSubstitute in x:                                     y = 7(1)Multiply:                                                y = 7

Answer: x = 1 and y = 7

Step-by-step explanation:

first you substitude y for 7x

-5x + 2(7x) = 9

then you distribute

-5x + 14x = 9

then you combine like terms

9x = 9

then you divide both sides by 9

x = 1

then you subsitute the x value in the other equations

y = 7(1)

meaning y = 7

Solve the proportion:

Answers

Answer:

15

Step-by-step explanation:

Answer:

x = 15

Step-by-step explanation:

cross multiply

9*10=90

90/6=15

Find 12.43 more than 4.065.

Answers

Answer:

16.495

Step-by-step explanation:

plz mark B R A I N L I E S T

Answer:

16.405

Step-by-step explanation:

since you need to find more add 12.34 + 4.065= 16.405

HELP! i'll give brainliest just please help me ;(

Answers

12. SAS
And 14 is either SAS or none. The rest are correct

The sum of two numbers is 68 and the difference is 12. What are the numbers? Larger number: Smaller number:

Answers

Answer:

This is hard asfk

Step-by-step explanation:

Sorry but im confused just as you.

A truck driver earns $21.00 per hour for the first 40 hours worked in one week. The driver earns time-and-a-half, or $31.50, for each hour worked in excess of 40. The piece-wise function below represents the driver wage, w(h), as a function of the hours worked in one week, h. How much money does the truck driver earn in a week if he works 30 hours? *

Answers

Answer:

$21 x 30 = 630 (630 the answer)

Step-by-step explanation:

Juan needs to simplify the fraction LaTeX: \frac{32}{52}32 52. He will need to divide the numerator and the denominator by the greatest common factor. What is the greatest common factor of 32 and 52?

Answers

Answer:

4

Step-by-step explanation:

Given the expression, 32/52

Juan need to divide the numerator and the denominator by the greatest common factor

For 32;

32 = 8 * 4

For 53

52 = 13 * 4

Find the ratio

32/52 = (8*4)/(13*4)

32/52 = 8/13

Since 4 is common to both factors, Hence the greatest common factor is 4

Other Questions
Someone please help!!! Anyone!?!? I'll give A Brainliest Help me due In 5mins!!!!!!! Read the following passage: The basketball team should find a new coach. Sure, the old coach has won two titles in the past three years, but he's hard to be around, and his fashion sense is terrible. Which statement best evaluates the use of a claim and reasoning? A. The passage does not have a claim and does not contain any sound reasoning B. The passage does not have a claim but does contain sound reasoningC. The passage has a strong claim backed up by sound reasoning. D. The passage has a strong claim that is not backed up by sound reasoning. Please answer these. The tables needed for question 7 are in the picture. I got rid of some of the questions that you wouldnt be able to answer without doing the lessonQuestion 1: Electron Notation Example (2 points)a. Give the electron configuration of vanadium (V), atomic number 23. (0.5 points)b. Give the noble gas configuration of vanadium (V), atomic number 23. (0.5 points)c. List the energy levels for the orbital configuration of vanadium (V), atomic number 23. (1 point)Question 3: Trends on the Periodic Table (2 points)a. How does the atomic radius change going down and across the periodic table? (0.5 points)b. How does first ionization energy change going down and across the periodic table? (0.5 points)c. How does electronegativity change going down and across the periodic table? (0.5 points)d. How does the radius of a positive and negative ion compare to a neutral atom? (0.5 points)Question 4: Chemical Bonds (1 point)Match each chemical bond to its correct description. (1 point)A. Ionic bond ___ Sharing of electronsB. Covalent bond ___ Freely moving electronsC. Metallic bond ___ Transfer of electronsQuestion 5: Intermolecular Forces (3 points)a. Describe the dipole-dipole force. (1 point)b. Describe hydrogen bonding. (1 point)c. Describe the Van der Waals forces. (1 point)Question 6: Intermolecular Forces and You (2 points)Imagine you need to take a medicine that the doctor has prescribed for you. Explain why scientists who developed that medicine would need to know whether or not the compound in that medicine is polar. How might a polar medicine behave differently within your body than a nonpolar medicine would? Answer in 1 to 2 paragraphs.Question 7: Energy in Bonds (9 points)Use these tables for reference for all parts of this question.This table summarizes the average energies of single bonds between atom pairs in many different compounds.a. According to Table 2, which is the strongest bond? Which is the weakest bond? Based on what you know about the atomic radii and electronegativity of the elements involved in the bonds, why do you think these two have the most extreme bond-energy values? (3 points)b. How are the bond energies of each bond listed in Table 2 determined? (1 point)c. Why do you think there aren't bond energy values given in Table 2 for NS and SI? (1 point)d. Based on Tables 1 and 2, how would you describe the trend in bond strength of single, double, and triple bonds? (1 point)e. Based on Table 2, how would you describe the trend in the strength of bonds formed by the elements carbon, nitrogen, and oxygen? Would you describe this trend as a periodic trend? Why or why not? (3 points)Question 8: Causes of Molecular Shape (3 points)a. What is the VSEPR theory? (1 point)b. How does electron repulsion determine molecular shape? (1 point)c. How do lone electron pairs affect molecular shape? (1 point)Question 10: Lewis Structure (3 points)a. Draw the Lewis structure for the Se and 2 H atoms. (1 point)b. Draw the Lewis structure for the SeH2 molecule. (1 point)c. What shape would SeH2 have? Draw the molecule. (1 point)Question 11: Ionic and Covalent Compounds (5 points)Identify each of the following as a covalent compound or ionic compound. Then provide either the formula for compounds identified by name or the name for those identified by formula. (1 point each)a. Li2O:b. Dinitrogen trioxide:c. PCl3:d. Manganese(III) oxide:e. Calcium bromide: to which class of macromelules do anitbodies belong toPls answer now I am giving 40 points A projectile is fired horizontally from a height of 10 m above level ground. The projectile lands a horizontal distance of 15 m from where it was launched.-Find the hang time for the projectile.-Find the initial speed of a projectile.-What are the x and y components of the projectiles velocity the moment before it strikes the ground?-At what speed will the projectile strike the ground? Denelle pulled gently on a spring scale. The scale showed a force, but the block did not move. Why not? A 2.52 L container of oxygen gas at 28.6 C is heated to 45.9 C. Assuming that the volume of the container can vary, what is the new volume of the gas? Solve x for me please I need it!!! Write the Spanish pronoun you would use to replace the subject.Model:Mi familia y yo somos de Ohio. Nosotrossomos americanos.1. Michael Jordan es muy alto.es atltico.2. Mi maestra es la Sra. Taylor.es de Ohio3. Juan y Berto son de Ohio y Michigan.son compaeros de clase.4. Mi pap es muy fuerte.hace mucho ejercicio5. Las muchachas son bonitas.son mexicanas.6. Samuel y No, de dnde son7. Ana, cmo estshoy?8. La Sra. Garca y la Sra. Alvarado son maestras.son inteligentes.9. Mis amigos y yo somos estudiantes,somos compaeros.10. Mi mam se llama Julie.es muy alta y bonita.11. Mi perro se llama Maverickes grande y negro.12. Sr. Garca, de dnde es Plz need help rn What is m PLEASE HELP ME I NEED HELP ITS DUE RIGHT NOW The delegates at the convention of 1832 and 1833 wanted Texas and Coahuila to be separate states.True or False A store has x number of shirts. Each shirt was sold for $16, but the last dozen was sold on sale for $14 each. When all shirts were sold, the store gained $616. Find the number of shirts sold at the regular price. So far, what seems to be the function of Clarisse within the novelFahrenheit 451? What are integrated circuits? (2 points)Processors that provide computing powerFiles that create a paradigm shiftCables that carry electrical currentChips designed to perform a function Select the correct answer.According to Pilates, the most crucial part of your body is the core.A. TrueB. False Which type of communication is usually handwritten?A. a business letterB. a memorandumC. a noteD. an emailE. a rsum Which of the following has the greatest effecton soil's capacity to retain water?A Soil colorB Soil particle sizeC Soil textureD Soil fragrance Woodpeckers peck trees to find food and make nests. What would happen ifmost of the trees are cut down?