Mathematics Middle School

If line segments A and B are parallel, which of the following pairs of angles are not equal?

A) [tex]\angle11[/tex] and [tex]\angle7[/tex]
B) [tex]\angle1[/tex] and [tex]\angle 3[/tex]
C) [tex]\angle6[/tex] and [tex]\angle2[/tex]
D) [tex]\angle3[/tex] and [tex]\angle6[/tex]

If Line Segments A And B Are Parallel, Which Of The Following Pairs Of Angles Are Not Equal?A) [tex]\angle11[/tex]

Answers

Answer 1

Answer:

C: ∠6 and ∠2

Step-by-step explanation:

Step 1:

∠6 = ∠9        S.S. Int. ∠'s      (Same Side Interior ∠'s)

Step 2:

∠9 + ∠2 = 180°        Sum of line

Step 3:

∠9 ≠ ∠2

Answer:

C: ∠6 and ∠2

Hope This Helps :)

Answer 2

Answer:

[tex]\huge\boxed{C}[/tex]

Step-by-step explanation:

Hi there!

A) [tex]m\angle11, m\angle7[/tex]

B) [tex]m\angle1, m\angle3[/tex]

C) [tex]m\angle6, m\angle2[/tex]

D) [tex]m\angle3, m\angle6[/tex]

We need to find which pairs are not equal.

We know that lines a and b are parallel. This means that line c is a transversal, and same with line d.

Let's start with A).

Are [tex]m\angle11[/tex] and [tex]m\angle7[/tex] equal?

Yes. This is true because when c is a transversal, angles 11 and 7 are alternate interior angles, meaning they're congruent, or equal. This is not the correct nswer choice as these angles are equal.

Are [tex]m\angle1[/tex] and [tex]m\angle3[/tex] equal?

Yes. When d is a transversal, angles 1 and 3 are called corresponding angles, which are always equal. Corresponding angles have 1 angle in between them.

Are [tex]m\angle6[/tex] and [tex]m\angle2[/tex] equal?

No. There is no reason that we can use to prove that [tex]m\angle6[/tex] and [tex]m\angle2[/tex] are equal. This means that C is the correct answer.

Are [tex]m\angle3[/tex] and [tex]m\angle6[/tex] equal?

Yes. [tex]m\angle3[/tex] and [tex]m\angle6[/tex]  are called vertical angles. They share one vertice, or angle. Vertical angles are always congruent.

The correct answer is:

[tex]\huge\boxed{C}[/tex]

Hope this helps :)

Let me know if you have any questions!

Related Questions

Hillary unraveled 3.0 centimeters of ribbon and then continued to unravel 1.5 more centimeters.
Which horizontal NUMBER LINE could be used to SHOW the number of centimeters of ribbon Hillary unraveled?

Answers

The answer you are looking for is B.).

The reason why it is B. is because she kept unraveling the ribbon meaning +.

I took it on T4L that's how I know. Have a great day!

Answer:

B

Step-by-step explanation:

honestly i need points

0.4p - 5 = 0.08p + 3

plz

Answers

Answer:

p = 25

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

p=25

Step-by-step explanation:

0.4p-5=0.08p+3

0.32p-5=3 (first subtract 0.08p from both sides)

0.32p=8 (then add 5 to each side)

p=25 (Finally divide both sides by 0.32 to get 25)

p=25

A red hat costs $18 and that is 3 times as much as a blue hat costs. How much does a blue hat cost?

DivisionProblem Not multiplication

Answers

The answer to the question is $6

Answer:

The Blue hat is $6

Step-by-step explanation:

The red hat is 18 dollars and that is 3 times more than the blue so you divide 18 by 3 and get 6 which is what the blue hat costs.

Helpppppp me ! pleasee!

Answers

The answer has to be 5 because you would have to divide it

Answer:

500

Step-by-step explanation:

Yo can someone help me out

Answers

I think it’s 10 because if you multiply 10 by 29 you get 290 and that’s how many buses you will need
About 9 buses but mostly ten

Yo can someone help me out

Answers

Answer:15

Step-by-step explanation:

answer to a division problem is what quotient means

Answer:

well all i can do is agree that it is 15 cause it is

Step-by-step explanation:

yes its 15 it took me a min to get it but yes its 15

In order to solve the literal equation C equals five ninths times F minus thirty-two for F, what would you do to the equation?

Answers

Answer:

The second one

Step-by-step explanation:

Answer:

the second one or "b"

2(x+3)=2x+6 is an example of which property
A) Associative Property
B) Distributive Property
C) Communitive Property
D) multiplicative Inverse Property

Answers

B distributive property

Answer:

It is B) Distributive Property

Step-by-step explanation: Because they took the 2 and multiplied it by (x+6)  which is called distributing.

explain why the product of two negative integers is not negative. Use (-1) ·(-1)as an example

Answers

It will be 1, since a negative and a negative changes into a positive.

The product of two negative integers is not negative because multiplying two negative numbers always gives positive result.

What is multiplication?

Multiplication is one of the four elementary mathematical operations of arithmetic, with the other ones being addition, subtraction, and division.

The result of a multiplication operation is called a product.

So, to prove product of two negative integers is not negative

Taking the example of (-1) ·(-1).

Now since multiplying two negative numbers always gives positive result.

Thus, (-1) ·(-1) = +1

which is not negative.

Thus, the product of two negative integers is not negative because multiplying two negative numbers always gives positive result.

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What is the slope of the line on the graph?
The two coordinates are ( 3, -3) and ( 0, -1 )

Answers

Answer:

The slope is -2/3.

Step-by-step explanation

Let m represent the slope.

m= rise/run= y2-y1/x2-x1

-1 - (-3)/0-3

2/-3

-2/3

Find the side length of a square whose area is 121 ft^2

Answers

Answer:

The side length is 11 ft

Step-by-step explanation:

The area of a square is given by

A = s^2 where s is the side length

121 ft^2 = s^2

Take the square root of each side

sqrt( 121 ft^2) = sqrt(s^2)

11 ft = s

The side length is 11 ft

it will be 11ft sorry if I’m wrong doee

Find the slope of each side. Express your answers as simplified fractions, if necessary.

The slope of AB is
The slope of BC is
The slope of CD is
The slope of DA is

Answers

AB: -1
BC: 1/2
CD: -1
DA: 1/2

The variable y varies directly with the variable x.

A 2-column table with 3 rows. Column 1 is labeled x with entries 2, 10, 14. Column 2 is labeled y with entries 3, 15, blank.

If the value of x is 14, what is the value of y?

Answers

Answer:

I think the answer might be 21 (add half of the number to the number) but it might be incorrect

Step-by-step explanation:

Answer:

The answer is 21

Step-by-step explanation:

I just took the quiz. for this question lets take the first example 2-3 if you take half of 2 which is 1 then add 2 its 3 and for the next one 10-15 if you take half of 10 which is 5 then add 10 its 15 and then finally 14-? if you take half of 14 which is 7 then add 14 its 21 hope this helps

f(x)=x2+3x-5 and g(x)=x/4-6.g(x)=x/4-6

Answers

Answer:

idk the answer but i use socratic by google to take pictures of the problems and find answers online, and also cymath.com is a really great place to get answers for math, i hope this helps!

Step-by-step explanation:

Answer:

simplified form: 6x + 3h – 1

value at h = 0: 6x – 1

Step-by-step explanation:

giveing brainlist am i right is not help plz

Answers

Answer:

you are right

Step-by-step explanation:

plz mark me brainlist

Answer:

The answer is 108/9 = 12

Tammy takes a taxi home from the airport. The taxi fare is $2.10 per mile, and she gives the driver a tip of $5. Tammy pays a total of $49.10. Which equation can be used to determine the distance between Tammy's home and the airport?

Answers

2.10x+5=49.10
Is the equation just solve for x

Answer:

Tammy home is 21 miles away from the airport.

Step-by-step explanation:

I tried out different numbers and either had to go up or go down. You'll have to make sure the decimal ends with .10 because she tipped the driver $5 and no change. 2.10 x 21 = 44.1 plus the $5 tip it would be $49.10

Point Q is plotted on the coordinate grid. Point P is at (10, −20). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?

Answers:
A. Point R is at (−20, −30), a distance of 10 units from point Q
B. Point R is at (−20, 10), a distance of 30 units from point Q
C. Point R is at (−20, −10), a distance of 30 units from point Q
D. Point R is at (−20, 30), a distance of 10 units from point Q

Answers

The answer is B.

Since Point P is 30 units away from Point Q, Point R is vertically above Point Q the same distance Point P is from Point Q, which is 30 units, that means your answer is B. Point R is at (-20, 10), a distance of 30 units from Point Q

Answer:

yoooooo

Step-by-step explanation:

LaTanya leaves her house at 12:30 P.M. and bikes at /12 miles per h to Marta’s house. She stays at Marta’s house for 90 min. Both girls walk back to LaTanya’s house along the same route at ./.2.5 miles per h They arrive at LaTanya’s house at 3:30 P.M. How far is Marta’s house from LaTanya’s house?

Answers

The answer should be 3.1 miles

Marta's house is 3.10 miles from Latanya's house

What is speed?

Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance.

Given that Latanya leaves her house at 12:30 p.M. She bikes at 12 mi/hr to Marta's house She stays at Marta's house for 90 minutes Both girls walk back to Latanya's house at 2.5 mi/h They arrive at Latanya's house at 3:30 p.M.

We need to know how far is Marta's house from Latanya's house

∵ Latanya starts her trip at 12:30 p.M.

∵ She returns home at 3:30 p.M.

∴ The time of her trip is  → 3:30 - 12:30 = 3 hours

- But she stays at Marta's house for 90 minutes

∵ 1 hour = 60 minutes

∴ 90 minutes = 90 ÷ 60 = 1.5 hours

∴ The time from her house to Marta's house and from Marta's house to her house is → 3 - 1.5 = 1.5 hours

Assume that the distance from her house to Marta's house is d and the time from her house to Marta's house is t₁ and the time from Marta's house to her house is t₂

∵ Latanya bikes at 12 mi/h to Marta's house

∵ Distance = speed × time

∴ d = 12 × t₁

∵ Both girls walk back to Latanya's house at 2.5 mi/h

∴ d = 2.5 × t₂

Equate the two expressions of d

∴ 12  = 2.5  ⇒ (1)

∵ t₁ + t₂ = 1.5

Subtract  from both sides

∴ t₂ = 1.5 - t₁  ⇒ (2)

Substitute equation (2) in equation (1)

∴ 12t₁  = 2.5(1.5 - t₂ )

∴ 12  = 3.75 - 2.5

Add 2.5 t₁ to both sides

∴ 14.5t₁  = 3.75

Divide both sides by 14.5

t₁ = 15 / 38 hour

∴ She spends 15/58 hours biking Marta's house. Let's find d

∵ d = 12t₁

∴ d =  12 x ( 15 / 38 ) miles

Therefore, Marta's house is 3.10 miles from Latanya's house

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At Gas Station Z, the cost of 15 gallons of gasoline is $51.30, and the cost of 8 gallons of gasoline is $27.36. What is the cost, in dollars per gallon, of the gasoline at the gas station with the greater cost?

Answers

At gas station Z, it is $3.42 per gallon. At gas station Y, it is $3.37 per gallon. Gas station Y is a better deal and the cost per gallon of the gasoline at the gas station with the greater cost (gas station Z), is $3.42

Gas station Y is cheaper than gas station Z

What is Unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

At Gas Station Z, the cost of 15 gallons of gasoline is $51.30

So, cost of 1 gallon at station Z

=51.30/15

= 3.42

and, At Gas Station Y, the cost of 5 gallons of gasoline is $16.85

So, cost of 1 gallon at station Y

=16.85/5

= 3.37

Hence, Gas station Y is cheaper than gas station Z

Learn more about unitary method here:

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how many times does 1/14 go into 6 7/10

Answers

Answer:

93/45

Step-by-step explanation:

Hello! May someone help me on something? This is really important to me, its part of my grade (I’m very serious).

I really need a good answer. I would give brainliest :D

Answers

Answer:

A is a^20 B is a^4 C is a^8 D is a^4 E is a^16 F is a^20 G is a^16 H is a^8

Step-by-step explanation:

Someone please help with this.

Answers

Answer:

C

Step-by-step explanation:

you move left its positive and right is negative

D doesn't have enough 0's B you move left and A just doesn't make since

so D is the answer  

Question 17(Multiple Choice Worth 1 points)

(04.02 MC)

The graph below shows the fine that a library member pays based on the number of days a book is overdue:



Which statement best describes the point (0, 0) on the graph?
No fine is paid if the book is returned by the due date.
A fine of $0.75 is paid if the book returned by the due date.
No fine is paid if the book is returned 1 day after the due date.
A fine of $0.75 is paid if the book is returned 1 day after the due date.

Answers

Answer:A fine of $0.75 is paid if the book returned by the due date.

No fine is paid if the book is returned 1 day after the due date.

A fine of $0.75 is paid if the book is returned 1 day after the due date.

Bit by bit clarification:

A fine of $0.75 is paid if the book returned by the due date.

No fine is paid if the book is returned 1 day after the due date.

A fine of $0.75 is paid if the book is returned 1 day after the due date.

Answer: A fine of $0.75 is paid if the book returned by the due date.

What are multiples for 5 and 2

Answers

10, 20, 30, 40, 50...
These are multiples of five 5,10,15,20,25,30,35,40
These are multiples of twos
2,4,6,8,10,12,14,16,18,19,20

Use the conversions given below to change 153 cm into feet.
Give your answer rounded to 1 dp.
1 inch = 2.54 cm
1 foot = 12 inches

Dont give ridicuous pls

Answers

Answer:

4 feet, 5.1 inches

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 inch = 2.54 cm

x = 153 cm

1/x = 2.54/153        Cross Multiply

2.54x = 153            Divide by 2.54

x = 153/2.54      

x = 60.236             inches.

12 inch = 1 foot

60.236 inches = x

12/60.236 = 1/x

12x = 60.236

x = 60.236/12

x = 5.02 feet

To one decimal point this is 5.0 feet.

What is the difference 5/8 - 3/4 = 5/8 - 6/8 = ______ HELP ME FAST

Answers

Answer:
- 1/8
Step-by-step explanation:
5/8 - 6/8
Just consider the numerators (exclude the 8's),
5 - 6 = -1
Now substitute it with the same denominator 8.
-1/8

Answer:

There is no difference/they are the same

Step-by-step explanation:

5/8 is the same as 5/8

3/4 is the same as 6/8

3 *2 = 6

__      _

4*2 = 8

(2/2 = 1)

Match the pre-image, and its clockwise rotation, with the coordinates of its image.

Answers

Answer:

points

cant say anything bc this was a long time ago

Step-by-step explanation:

Answer:

(Not mine)

Step-by-step explanation:

(From "sqdancefan")

It takes Kevin 15 minutes to drive 5 1/2 miles.
How many miles does Kevin drive per minute?
a) 11/30
b) 5/6
c)2 8/11
d) 3

Answers

Answer:  11/30 miles per minute

Step-by-step explanation:

To get miles per minute

Divide the distance by the time

5 1/2 ÷ 15 . Change 5 1/2  to an improper fraction 11/2

invert the divisor and multiply: (Multiply by the reciprocal of 15: 1/15)

11/2 × 1/15 = 11/30

Here, we are required to determine how many miles does Kevin drive per minute.

The number of miles Kevin drives per minute is 0.3667miles.

According to the question, Kevin drives 5 1/2 miles (5.5 miles) in 15 minutes.

To determine how many miles Kevin drives per minute, we need to determine Kevin's speed over the 15 minutes in which he covered 5.5 miles.

Speed = distance/time

Speed = 5.5miles/15minutes

Therefore, Speed = 0.3667 miles per minute.

Ultimately, Kevin drives 0.3667miles per minute.

Read more:

https://brainly.com/question/24447464

6r = 3 (r - 4) - r

hi plzzzzzz

Answers

Answer:

r = -3

Step-by-step explanation:

trust.

i don’t need to explain, all the math is there.

1. The function f(t) is equal to the mass of a pumpkin,
in kilograms, t days after its seed was planted.
Part A:
What does the notation f(80) = 3 mean?
Part B:
Use function notation to show 41 days after the
pumpkin seed is planted the pumpkin
has a mass of 1.2 kg.

Answers

The answer is -3 because the notation equals to 80
The correct answer is -3
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