What is the format of this proof? Given: ∠ABC is a right angle, ∠DBC is a straight angle Prove: ∠ABD is a right angle

Answers

Answer 1

Answer:

Step-by-step explanation:

abd


Related Questions

Solve the following inequality and create the representing number line.

4(2w+3) ≥ - 28

Answers

Answer:

4(2w+3) ≥ - 28

8w+12≥-28

8w≥-40

w≥-5

Hope This Helps!!!

Answer:

4(2w+3) ≥ - 28

8w+12≥-28

8w≥-40

w≥-5

50 points !! Select the correct answer.
Which table represents the increasing linear function with the greatest unit rate?
A.
x y
2 16
5 10
B.
x y
2 14
6 12
C.
x y
2 -24
5 -15
D.
x y
2 -12
6 -16
E.
x y
2 -19
6 -17

Answers

Answer:

C.

x y

2 -24

5 -15

Step-by-step explanation:

We need to find the slope for each table

A.

x y

2 16

5 10

m = (y2-y1)/(x2-x1) = (10-16)/(5-2) = -6/3 = -2

B.

x y

2 14

6 12

m = (y2-y1)/(x2-x1) = (12-14)/(6-2) = -2/4 = -1/2

C.

x y

2 -24

5 -15

m = (y2-y1)/(x2-x1) = (-15--24)/(5-2) = (-15+24)/3 = 3

D.

x y

2 -12

6 -16

m = (y2-y1)/(x2-x1) = (-12--16)/(6-2) = (-12+16)/4 = 1

E.

x y

2 -19

6 -17

m = (y2-y1)/(x2-x1) = (-17--19)/(6-2) = (-17+19)/4 = 1

The greatest unit rate is the largest slope

 

 

D is correct answer

Can someone solve this please.

Answers

Answer:

find fist the lcm and gcf for each data

i jus needed some points really quickly

Sathish is going on a 2100 km road with 2 friends, whom he will pick up 150 kilometers after he begins the trip and drops off when 150 kilometers are remaining. The car consumes 6 liters of gas for every 100 kilometers and gas costs $1.20 per liter.

Sathish will pay for all the gas when he is alone in the car, but he and his friends will split the cost evenly when they are together.

How much will Sathish pay for the gas?

Answers

Answer:

Sathish will pay for $50.40

Sathish will ofcourse pay 50.40

Which sequence of transformations will change figure PQRS to figure P′Q′R′S′? (5 points)

A coordinate grid is labeled from negative 5 to 0 to 5 on both x and y axes at increments of 1. Figure PQRS has P at ordered pair 1, 2, Q at 2,1, R at 3,2, S at 3,3.

Figure P prime Q prime R prime S prime has P prime at ordered pair 1,negative 2, Q prime at 2,negative 1, R prime at 3,negative 2 and S prime at 3,negative 3.
Counterclockwise rotation about the origin by 180 degrees followed by reflection about the x-axis
Counterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axis
Counterclockwise rotation about the origin by 270 degrees followed by reflection about the x-axis
Counterclockwise rotation about the origin by 270 degrees followed by reflection about the y-axis

Answers

Answer:

Counterclockwise rotation about the origin by 180 degrees followed by reflection about the x-axis

Step-by-step explanation:

A) what is the simplified product of seven-fourths divided by eight-fifths as an improper fraction

B) what is this number as a mixed number

Answers

Answer:

A) 

First were going to put our numbers in perspective.

[tex]\frac{7}{4}[/tex] ÷ [tex]\frac{8}{5}[/tex]

But to find the improper fraction, we have to cross multiply these numbers.

[tex]\frac{7}{4}[/tex] × [tex]\frac{8}{5}[/tex]

7 x 5 = 35.  

4 x 8 = 32.

Now we have our improper fraction is  [tex]\frac{35}{32}[/tex]

B)  

To turn our improper fraction into a mixed number, we will use division.

We know that the 32 can only go into 35 one time.  We also know that the bottom number always stays the same.  So our equation will look somewhat like this.

[tex]1\frac{?}{32}[/tex]

Now to fine the top number we will have to subtract 35 from 32 because we already know that 32 can go into 35 one time, so 35 - 32 = 3.  So are mixed number will look like this.

[tex]1\frac{3}{32}[/tex]

This is our answer!

Answer:

7/4 ÷ 8/5

A. First, we need to do the reciprocal of 8/5.

7/4 x 5/8 = 35/32

B. Now, we need to convert it into a mixed number. Divide 35 by 32. 32 goes into 35 one time. 35 - 32 = 3, so remainder 3. We use 1 as the whole number since 32 goes into 35 one time. We use the remainder 3 as the numerator, and 32 as the denominator.

1 3/32

Hope this helps u have a great day :)

If you take a certain number and write a 9 to the right of it and add the doubled certain number to the result, the sum will be equal to 633. Find the certain number.

Answers

Hello,

let's say x is a certain number

10*x+9+2x=633

12x=624

x=52

Proof:

529+104=633

6347)?ugdfbjgdsigfffduj

ok look i know ya'll are tired of me but please help


Which of these situations are represented by the integer shown on the number line? Select all that apply.



The stock market fell five points yesterday.

The temperature is five degrees below zero.

Shanti found a five dollar bill.

The team lost five yards on their last play.

Answers

Im not entirely sure but it could be B or C :D, hope this helps!
B is the correct answer, because the integer shows no less or more than symbol, therefore B is the only possible answer

Please help! I don’t quite understand this one.

Answers

Answer:

well i now that but i cant tell its so long to explain

Step-by-step explanation:

sorry

A man received 7 per cent interest on a loan of $200 for 1 year. How much interest did he receive?

This is making a tad confused, even though i'm sure its easy to solve.

Answers

He received $14 because 7% of 200 = 14

find the first four terms and the tenth term
a) 3n^2

Answers

Step-by-step explanation:

3n^2

First term => n=1 => 3(1)^2 =>3

Second term => n=2 => 3(2)^2 =>3x4=12

Third term => n=3 => 3(3)^2 =>3x9=27

Fourth term => n=4 => 3(4)^2 =>3x16=48

Tenth term => n=10 => 3(1)^2 =>3x10=300

Answer:

{3, 12, 27, 48, 300}

Step-by-step explanation:

For the first four terms, n = {1, 2, 3, 4}.  For the tenth, n = {10}.

Then, applying the formula a(n) = 3n^2 to n = {1, 2, 3, 4, 10}, we get:

{3(1)², 3(2)², 3(3)², 3(4)², 3(10)²} = {3, 12, 27, 48, 300}

Hello! Please help ASAP!!!

Turn this problem into a Pythagorean Theorem diagram

Aleena’s car is 7 miles north from Starbucks. Aryona’s car is located 4 miles west from Aleena. How far is Aryona from the Starbucks.

Answers

Square root of 65 so the equation would be 7^2+4^2=c^2
The square root of 65 so the equation would be 7^2+4^2=c^2

PLEASE HELP THIS QUESTION IS SO ANNOYING!!

Answers

ANSWER- 23 , 76


Explanation- just did it :)
THE ANSWER IS 23,76 !!!

D = ______
R = ______

Answers

Answer:

picture unclear

Step-by-step explanation:

Answer:

. a real coordinate space of dimension n, written Rn or R n {\​displaystyle ... C 1 > 0 , ∃ C 2 > 0 , ∀ x , y ∈ R n : C 1 d ( x , y ) ≤ q ( x − y ) ≤ C 2 d ( x , y ) . {\displaystyle \exists C_{1}>0,\ \exists C_{2}>0,\ \forall \mathbf {x} ,\​mathbf ...

Step-by-step explanation:

NO LINKS
A small pot holds 75% as much as a large pot.


If a small pot holds 36 units, how much does the large pot hold?

Answers

Answer:

63 units!!

Step-by-step explanation:

36x.75= 27

Add 27 to 36 to get the large pot.

Answer:

The large pot can hold 48 units of water.

Step-by-step explanation:

small pot holds 75% water of a large pot

small pot holds 36 units

let x be quantity of water in large pot

According to the question,

75% of x = 36 units

75/100 * x= 36

75x/100= 36

75x= 36*100

75x= 3600

x= 3600/75

x= 48 units

The large pot can hold 48 units of water.

Please mark me as brainliest.

Evaluate 4 - x, when x = -6

Answers

Answer:

10

Step-by-step explanation:

4--6

4+6=10

Answer

10

step-by-step

4–6

4+6

Mary and her three friends go out to lunch and their bill is $36. If they want to tip their waitress 15%, how much money should they tip?
GOOD EXPLAINING PLEASE

Answers

Answer: $5.40

Explaining: To find the this all you have to do is convert 15% into decimal form which would make it .15

After that what you do is multiply .15 by 36.

This would leave you with $5.40.

Pls let me know if this helped :).
$5.40. if you’re allowed to use a calculator it’s easy to plug in, 36 - 15% :)

Please solve A sloth moves at a rate of 6 feet per minute. The results are recorded in the table below.a) Determine whether the distance the sloth moves is proportional to the time it moves by graphing on the coordinate plane. Explain your reasoning.b) Write an equation for the line.

Answers

Answer:

A) Yes, it is proportional since on the table, 1 minute is 6 feet, 2 minutes is 12 feet and if you divide both 2 and 12 by 2 then you get 1 and 6.

the slope is 6, y=6x

B) y=6x

Step-by-step explanation:

A because it’s moving at a rate of 6feet

(08.05)The box plot shows the number of years during which 24 colleges have participated in a local college fair:
Years of Participation
0
10
5
Years
At least how many schools have participated for 2 years or fewer?
2schools
4schools
6schools
7 schools

Answers

Where is the plot (Unnecessary Stuff)
The answer is 7 schools or d

HELP ASAP I WILL MARK BRAINLIEST AND GIVE POINTS!!!!!! (FAKE ANSWERS REPORTED)
The following figures are not drawn to scale but AB and CD if present) are straight lines. Find x:

Answers

Answer:

x=60

Step-by-step explanation:

y=x

90-30=y

60=y

x=60

Straight line is 180
180 - 90(A&C right angle) =90
90 -30 (from B) = 60
Thus x = 60


The answer is 60

negative3.5 degree F, 5 degree F, 1.5 degree F, negative 0.5 degree F, negative 2 degree F, 2.5 degree F, negative 4 degree F. Part 1: Weather Analysis Plot and label the temperatures on a number line. You can create the number line by using a drawing program, by drawing it by hand and sending in a picture, or by describing in detail how the completed number line should look.

Answers

A thermometer can help us determine how cold or hot a substance is. Temperature is in most of the world measured and reported in degrees Celsius (°C). In the U.S. it is common to report temperature in degrees Fahrenheit (°F). In the Celsius and Fahrenheit scales the temperatures where ice melts (water freezes) and water boils are used as reference points.

[tex]Solve:\\x= -x[/tex]

Answers

You can subtract a negative number from a positive number or add a positive number to a negative number

Example:

4 - (7) = -3

Or

-8 + 9 = 1


Whatever you are adding has to be greater than the number you are adding on too

Example:

-3 + 5 = 2
Notice how the five is greater than 3

Whatever you are subtracting has to be Greater than the number you are subtracting from.

Example:

5 - 8 = -3
Notice how the eight is greater than five.



The situation changed when adding or subtracting with negative numbers. Every situation is different.



Hope this helps!

Good Luck!

You can subtract a negative number from a positive number or add a positive number to a negative number

Example:

4 - (7) = -3

Or

-8 + 9 = 1

Whatever you are adding has to be greater than the number you are adding on too

Example:

-3 + 5 = 2

Notice how the five is greater than 3

Whatever you are subtracting has to be Greater than the number you are subtracting from.

Example:

5 - 8 = -3

Notice how the eight is greater than five.

The situation changed when adding or subtracting with negative numbers. Every situation is different.

Hope this helps!

what is six-sevenths divided by three-fourteenths?

Answers

Answer:

4

Step-by-step explanation:

6/7 ÷ 3/14

Copy dot flip

6/7 * 14/3

Rewriting

6/3 * 14/7

2*2

4

Answer:

84/21

Step-by-step explanation:

to divide a fraction by another fraction, you must take the reciprocal of the second fraction (3/14 to 14/3) and then multiply the two fractions.

can anyone help me I'm confused?

Answers

Answer: 10 inches

Step-by-step explanation:

If the two triangles are similar, that means their sides are proportional to each other.

JK = 15JL = 15 + 6 = 21JM = 14

The proportion would look like this:

[tex]\frac{JK}{JL} =\frac{JN}{JM}\\[/tex]

Substitute in the values:

[tex]\frac{15}{21} =\frac{JN}{14}[/tex]

Cross-multiply and solve for JN:

[tex]21*JN=15*14\\JN=\frac{15*14}{21} =\frac{210}{21} =10[/tex]

Answer:

10 inches

Step-by-step explanation:

JM=14<JL=21

And you know that JN=X<JK=15

You also know that JM=14>JN=x

KL=6 so NM=4

JM= (14) - NM (4)= 10

Hope this makes sense, and can help!

Which of the following is the solution to the inequality below? 5x - 6 [tex]\leq[/tex] 14
A) x [tex]\leq[/tex] - 4/5
B) x [tex]\geq[/tex] 4
C) x [tex]\geq[/tex] - 4/5
D) x [tex]\leq[/tex] 4

Answers

Answer:

D. x [tex]\leq[/tex] 4

Step-by-step explanation:

1. You add 6 to each side

2. Divide each side by 5 to isolate x

Answer:

answer is A.

Step-by-step explanation:

-5x-10 <20

Group like terms

-5x < 20 + 10

-5x < 30

Divide both sides by -5

The equations x minus 2 y = 4, 4 x + 5 y = 8, 6 x minus 5 y = 15, and x + 2 y = 0 are shown on the graph below.

On a coordinate plane, there are 4 lines. Green line goes through (0, 0) and (2, -1). Blue line goes through (0, negative 2) and (2, negative 1). Pink line goes through (0.75, negative 2), and (2.5, 0). Purple line goes through (0, 1.5) and (2, 0).

Which system of equations has a solution of approximately (1.8, –0.9)?
6 x minus 5 y = 15 and x + 2 y = 0
4 x + 5 y = 8 and 6 x minus 5 y = 15
x minus 2 y = 4 and 4 x + 5 y = 8
6 x minus 5 y = 15 and x minus 2 y = 4

Answers

Answer:

Step-by-step explanation:

.1x7 8, 6

Answer:

its A on endg

Step-by-step explanation:

trust.

have yall noticed for the quiz that every answer so far is a (if ur on the same one i am, assuming we are)

Plz help, asap!!
This is a triangular prism
perimeter of the base is:
Height is:
Base area is:
Volume is:
Surface area is:

Answers

Answer:

Perimeter of base: 50 cm

Height: 30 cm

Base area: 60 cm

Volume: 21,600 cm

Surface area: I am sorry I forget how to do surface area, but I hope everything else helps.

Step-by-step explanation:

perimeter of base: 50 cm

13+13=26+24=50

Height: 30 cm

already shows height.

Base area: 60 cm

1) 24/2=12   2) 5*12=60

Volume: 21,600 cm

Length*Base*height/2=24*60*30=43,200/2=21,600

surface area:

Sorry I forget how to do surface area.

Answer:

Perimeter of base: 50 cm

Height: 30 cm

Base area: 60 cm

Volume: 21,600 cm

Surface area: I am sorry I forget how to do surface area, but I hope everything else helps.

Step-by-step explanation:

perimeter of base: 50 cm

13+13=26+24=50

Height: 30 cm

already shows height.

Base area: 60 cm

1) 24/2=12   2) 5*12=60

Volume: 21,600 cm

Length*Base*height/2=24*60*30=43,200/2=21,600

Use the drop-down menus to complete each equation so the statement about its solution is true.

Answers

Answer:

7x+5

Step-by-step explanation:

2x+5+2x+3x

=2x+2x+3x+5

=7x+5

The answer to the question is 7x+5

Evaluate the expression shown below and write your answer as a fraction in simplest form.

Answers

Answer:

39/80

Step-by-step explanation:

Answer:

ok so first we have to make these fractions into the same fraction on the bottom

140/320+16/320=0.4875 which as a fraction is 39/80

Hope This Helps!!!

lets evaluate (3^6)^1/2

step by step.

Answers

Answer:

27

Step-by-step explanation:

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}[/tex]

use

[tex](a^n)^m=a^{n\cdot m}[/tex]

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}[/tex]

simplify

[tex]6\!\!\!\!\diagup^3\cdot\dfrac{1}{2\!\!\!\!\diagup_1}=3\cdot\dfrac{1}{1}=3\cdot1=3[/tex]

other

[tex]6\cdot\dfrac{1}{2}=\dfrac{6\cdot1}{2}=\dfrac{6}{2}=3[/tex]

therefore

[tex]\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}}=3^3=\underbrace{3\cdot3\cdot3}_{3}=27[/tex]

[tex]\displaystyle\bf \boldsymbol{\boxed{(a^n)^m=a^{n\cdot m}}} \\\\(3^6)^{\frac{1}{2}} =3^{\frac{6}{2} }=3^3=\boldsymbol{{\boxed {27}}}[/tex]

Other Questions
How might a playwrights use of meter help the audience? What is 7/9 divided by 1/3 mang miguel is a simple and popular draftsman in their hometown if plans to make his own house design what technical drafting safety procedures will he follow? Which BEST explains why blood pressure is checked at most medical appointments?A. Doctors all train at similar medical schools.B. It is an important indication of overall health.C. Blood pressure is one of the most consistent vital signs.D. Medical professionals need some measurements to track. Edible Chemicals Corporation owns a $2 million whole life insurance policy on the life of its CEO, naming Edible Chemicals as beneficiary. The annual premiums are $72,000 and are payable at the beginning of each year. The cash surrender value of the policy was $22,000 at the beginning of 2018.1. & 2. Prepare the appropriate 2018 journal entries to record insurance expense and the increase in the investment assuming the cash surrender value of the policy increased according to the contract to $28,200. The CEO died at the end of 2018. Which of the following requires constant agonist-antagonist muscle contractions?Core integration Postural developmentDynamic balanceNeuromuscular strength MCQ ................ Write the role of transportation and communication as the infrastructure of development Select the correct answer. Maria is discussing with her friend who lives across the country her no-fault divorce frorsituation and wants to provide Maria with tips she learned throughout the process. Whyfriends?O A.Most divorce regulations are based on state law.OB.Most divorce regulations and based on the judge assigned to the case.O C.Most divorce regulations are based on federal law.OD.Most divorce regulations are based on local law. For the following reaction, 11.6 grams of sulfur are allowed to react with 23.8 grams of carbon monoxide .sulfur(s) + carbon monoxide(g) sulfur dioxide(g) + carbon(s)What is the maximum amount of sulfur dioxide that can be formed?What is the formula for the limiting reagent?What amount of the excess reagent remains after the reaction is complete? What kind of reactions are redox reactions if you have a pop quiz and you get nervous is that unconditioned response? if yes why? if not what kind of response is it Please help me with this... will give brainliest Which of the following practices would most likely lead to biased reporting?A. Conducting background researchB. Interviewing witnessesC. Reporting both sides of an issueD. Including opinions Consider two college roommates, one who smokes and one who does not. The smoker wishes to smoke in the room, and the nonsmoker dislikes smoking in the room. Suppose the smoker would be willing to pay $500 to be allowed to smoke in the room during the semester, and the nonsmoker would be willing to pay $600 to keep the room smoke-free. What should happen in the socially optimal outcome Read the following claim.Claim: Classes on parenting should be offered in publicschools, and so should classes on Chinese.What makes this a weak claim for an argumentative research paper?A. The author doesn't state a position.B. The sentence has too many ideas.C. The statement is too short.D. The topic has a limited audience. Online presentations will always be either synchronous or asynchronous but never both.A. TrueB. FalseNEED HELP ASAP PLEASE HELP Two objects are at rest on a frictionless surface. Object 1 has a greater mass than object 2.(a) When a constant force is applied to object 1, it accelerates through a distance d. The force is removed from object 1 and is applied to object 2. At the moment when object 2 has accelerated through the same distance d, which statements are true? (Select all that apply.)K1 < K2 p1 = p2 p1 < p2 p1 > p2 K1 > K2 K1 = K2(b) When a force is applied to object 1, it accelerates for a time interval ?t. The force is removed from object 1 and is applied to object 2. Which statements are true after object 2 has accelerated for the same time interval ?t? (Select all that apply.)K1 > K2 K1 = K2 p1 = p2 p1 > p2 K1 < K2 p1 < p2 Which expression is equivalent to this polynomial?16x2 + 4 A.(4x + 2i)(4x 2i)B. (4x + 2)(4x 2)C. (4x + 2)2D. (4x 2i)2 what is a value between 1/4 and 1/3 is