Please solve (8th grade pre-algebra)

Answer:

B: m∠1 + m∠3 = m∠2

Step-by-step explanation:

The sum of a triangle is 180° so all of the angles in the triangle are equal to 180°. It is not possible for 2 of the angles in a triangle to be equal to the other angle in the triangle.

Hope This Helps :)

Answer:

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

Explanation:

Hi there!

A) [tex]m\angle1 + m\angle3 = m\angle6\\[/tex]

B) [tex]m\angle1+m\angle3=m\angle2[/tex]

C) [tex]m\angle2+m\angle3=m\angle5[/tex]

D) [tex]m\angle1 + m\angle2 = m\angle4[/tex]

Let's start with a

How would [tex]m\angle1 + m\angle3 = m\angle6\\[/tex] ?

Well, [tex]m\angle1[/tex] and [tex]m\angle3[/tex] are inside the triangle, and [tex]m\angle6[/tex] is right across from it (see image provided with question), which means they are remote interior angles, meaning this statement is correct. A is not the answer.

How would [tex]m\angle1+m\angle3=m\angle2[/tex]?

There is no rule that 2 angles in a triangle have to add up to the other one, so this statement is incorrect. B is the answer. Let's make sure none of the others are incorrect as well.

How would [tex]m\angle2+m\angle3=m\angle5[/tex]?

Just like A, this is another case of remote interior angles, where [tex]m\angle2+m\angle3=m\angle5[/tex].  This option is correct due to this proof.

How would [tex]m\angle1+m\angle2=m\angle4[/tex]?

Another case of remote interior angles as you can see from the image, which means that this equation is correct.

The correct answer is B, as that is the only statement that is false.

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

Hope this helps :)

Let me know if you have any questions!

Answer:

2 5/6

Step-by-step explanation:

6 3/6 - 3 4/6

39/6-22/6

17/6

2 5/6

Answer:

2 5/6

Step-by-step explanation:

I subtracted:

6 1/2 - 3 2/3 = 2 5/6

Answer:

I'm pretty sure the answer is D.

Step-by-step explanation:

Answer:

it should be D

Step-by-step explanation:

if you divide the numarator by the denominator you'll get 0.666666 So you add the 12. and get rid of most of the 6s

Answer: A

Step-by-step explanation: when you plug 3 into both equations you get 5

Answer:

A

Step-by-step explanation:

to make this simple, plug the x-coordinate of each answer choice into x in each of the equations and plug the y-coordinate of each answer choice into y in each of the equations. if BOTH equations come out to be true, this is the solution.

ex:

y=3x-4

y=x+2

plug in (3,5)

5=3(3)-4 is correct

5=3+2 is correct

so, (3,5) is the solution.

Answer:

A)x=22

Step-by-step explanation:

when you substitute in 22 both sides of the equation equal 124

Answer:

Everything; A, B, C, and D.

Step-by-step explanation:

We have the equation:

[tex]6(x-3)+10=2(3x-4)[/tex]

Let's solve for x. On the left, distribute:

[tex](6x-18)+10=2(3x-4)[/tex]

Distribute on the right:

[tex]6x-18+10=6x-8[/tex]

Combine like terms on the left:

[tex]6x-8=6x-8[/tex]

We can see that both the left- and right-hand side are equivalent.

Therefore, any and all values of x will satisfy our equation.

So, our answer is A, B, C, and D.

Or, picking any single one should be correct.

Answer:

-2 < x

Step-by-step explanation:

-6x - 16 < 2x

Add 6x to each side

-6x+6x - 16 < 2x+6x

-16 <8x

Divide by 8

-16/8 < 8x/8

-2 < x

Answer:

so the way this problem looks i have to solve for -16-16 so

the simple answer is -32x<2x  

Step-by-step explanation:

all i did was subtract 16 from -16 which vise versa would be 32 butwith the negative 16 and minus 16 its just -32

Answer:

What fraction is represented by Point B?

Point B is at

2/8

.

Which point represents StartFraction 6 Over 8 EndFraction ?

Point

E

represents StartFraction 6 Over 8 EndFraction.

Step-by-step explanation:

trust me bro

Answer:

5 oooor square root of 6

Step-by-step explanation:

i drew a coordinate plane (grid) and

i put them all down but i couldnt make out wether it was 5 or if it would be

the square root of 6 really sorry

hope this helped

Answer:

square root of 13!

Step-by-step explanation:

Answer:

I am going with C. The product is zero.

Because it is talking about multiplication.

Step-by-step explanation:

Answer:

- 2.5

Step-by-step explanation:

ur welcome

Answer:

124°

Step-by-step explanation:

Step 1:

72° + 52° = x       Remote Interior ∠'s

Step 2:

124° = x       Add

Answer:

x = 124°

Hope This Helps :)

Answer:

D) 124°

Step-by-step explanation:

Use the "Exterior Angle Theorem". The Exterior Angle Theorem states that the exterior angle's measurement is the sum of the two opposite interior angle's measurements.

In this case, it is given to you that the opposite angle's measurements are 72 and 52 degrees respectively. To solve, combine the two angles:

m∠x = 72 + 52

m∠x = 124°

m∠x = 124°, or D) 124° is your answer.

~

Answer:

domain and range are both all real numbers

Step-by-step explanation:

I graphed f(x) = 20x + 4 and both x and y went on infinitely in both directions

Answer: the domain is {0,1,2,3,4,5,6}

The range is {4,24,44,64,84,104,124)

Step-by-step explanation:

The domain is the set of possible x-values. Up to 6 pairs of plates.

The range is the set of possible outputs from doing the operations in the function.

Answer:

Part A is 2p – 194.99 = 284.97

Step-by-step explanation:

the price for one game is 44.99

Answer:

29 fries

Step-by-step explanation:

224/16=14 calories per fry

406/14=29 fries

Answer:

The midpoint of line segment AB is (2, -5). If the coordinates of point A are (4, 4), what are the coordinates of B?

Possible Answers:

(6, 13)

(0, -14)

(0, -13)

(3, -0.5)

(6, 14)

Correct answer:

(0, -14)

Answer:

Yes I will thank you!

Step-by-step explanation:

Answer:

A 3,7, and 11

Step-by-step explanation:

Answer:

A 3,7, and 11

Step-by-step explanation:

Domain is the x-value so you replace all the x's in f(x)=-x+5 with -3,3, and 9

f(-3)=2/3(-3)+5

= 3

f(3)=2/3(3)+5

=7

f(9)=2/3(9)+5

=11

Hope this helps!

Answer: pretty sure it’s proportional

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

b The sum of three and a number times negative five gives twenty-eight

Answer:

11m=p

This is because m = teams and if each team has 11 people you multiple 2 fing the answer!

Answer:

-5/14

Step-by-step explanation:

Answer:

320

Step-by-step explanation:

144 / 45%

= 144/(45/100)

=144×100/45

=16×20

=320

Answer:

3/4 out of 2/3

Step-by-step explanation:

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:

[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!

Answer:

Start with -4, move 5 unit to the right, becuase 5 is positive. the sum is 1

Im here to help

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