100 Points and brainliest for correct answer !!

Image attached may not be needed its just there in case.

Here's the question that I need it for. I need to know the theorems because I DONT KNOW
2. What other properties exist in your triangle? Discuss at least two theorems you learned about in this module that apply to your triangle. Make sure to show evidence by discussing your triangle's measurements.
- I learned that if two sides of my triangle are congruent then the angles opposite of them are congruent as well. The third angle is 90 degrees.

Answer:

70°

Step-by-step explanation:

An euclidean triangle (a triangle on a straight plane) has sum of three angles equal to 180°.

When we talk about a triangle, we usually talk about an euclidean one.

There are also a non-euclidean triangles which are a triangle on circular plane which has sum of angles above 180° and one that is a hyperbolic triangle version which has sum below 180°.

Back to the question, since we know that the triangle is an euclidean one and thus has the sum equal 180°.

x+20+40+2x-30 = 180

Combine like terms:

3x+30=180

Subtract both sides:

3x+30-30=180-30

3x=150

Divide both sides by 3.

3x/3 = 150/3

x = 50

Since we want to find angle B which has measure of 2x-30, substitute x = 50 in 2x-30.

2(50)-30 = 100-30 = 70

Therefore angle B is 70°

Answer:

mx(1 - 2) + y(m + 2n)

Step-by-step explanation:

mx - 2mx + my + 2ny

mx(1 - 2) + y(m + 2n)

Hope it helps.

Answer:

Step-by-step explanation:

a^2 + b^2 = c^2

3.2^2 + b^2 = 18.9^2

10.24 + b^2 = 357.21                 Subtract 10.24 from both sides

b^2 = 357.21 - 10.24

b^2 = 346.97

sqrt(b^2) = sqrt(346.97)

b = 18.62

Perimeter = 2*a + 2*b

Perimeter = 2*3.2 + 2*18.62

Perimeter = 6.4 + 37.25

Perimeter = 43.65

Answer:

11

Step-by-step explanation:

55/5 = 11

Answer:

14

Step-by-step explanation:

"Sum" means you add.

The equation is 2+x.

Answer:

71,000 is the nearest thousand

Let's use the furthest left point on the triangle to figure out the translation.

Blue triangle = (-5,1)

Black triangle = (-3,-1)

To get from -5 to -3 we moved the triangle 2 units to the right, which means that we added 2.

To get from 1 to -1, we moved the triangle 2 units down, which means we subtracted 2.

Rule: {2, -2}

Hope this helps!

Answer:

corresponding angles

Step-by-step explanation:

F = C so x = 125.

Answer:

Step-by-step explanation:

Answer:

B. ASA

Angle H and angle M are equal

Side JH and side NM are equal

Angle G and Angle K are equal

We have two angles and one side

Thus, ASA

Answer:

d) x-intercepts are –3 and –5; vertex is (–4, 1)

Step-by-step explanation:

parabola are the vertex findings -4

we find these using formula m +n  / 2

m+ n = -3 -5 / 2 = -4

m+n / 2 = -8/2 = -4

xv = -4

plug in -4 to find yv

(x+5)

(-4 + 5)

yv = 1

Answer:

If a quadrilateral is a parallelogram, then its opposite sides are congruent. Theorem

Step-by-step explanation:

Answer:divide 55 by 4

Step-by-step explanation:

Answer:

is and odd number

Step-by-step explanation:

Answer:

is the 3rd number.

Step-by-step explanation:

It is the 3rd number in the numerical standards, also used to make a text heart <3. It is an odd number.

it is a number worth 1 more then 2, and it can never be less then it. It has a unit of 3 members, things, or anything. You have to have 3 of something to obtain this number.

Hope i helped... Asia Gil <3

Answer:

I assume h(x)

Step-by-step explanation:

well it has the highest value for the number 100 is multiplied by.

[tex]\\ \bull\sf\longmapsto 2:2=3:x[/tex]

[tex]\\ \bull\sf\longmapsto \dfrac{2}{2}=\dfrac{3}{x}[/tex]

[tex]\\ \bull\sf\longmapsto \dfrac{3}{x}=1[/tex]

[tex]\\ \bull\sf\longmapsto x=3mol[/tex]

Answer:B cointerior

Step-by-step explanation: if you look the angle make a C or backward C pattern and are both on the inside of parallel lines. the are supplementary which means they will add to 180. there is also Z and F patterns that create equal angles

Answer:

5 cakes for 1.90 (i dont have pounds symbol)

Step-by-step explanation:

To find the cheapest cake, divide both numbers (3.20, 1.90) by the number of cakes (8, 5)

3.20 ÷ 8 = 0.4 per cake

1.90 ÷ 5 = 0.38 per cake

Answer:

I believe it says the vertex at Y is moved to T:

the angle of each side changes by 360 / 8 = 45 at each vertex

If 3 vertices separate Y and T the the total rotation would be

3 * 45 = 135 deg

The octagon rotated 135 degree.

An octagon is a polygon with eight sides.

The total angle at the center is 360 degree and for a regular octagon, the angle made by each side is equal to 360/8 = 45 degree.

The octagon STUVWXYZ is rotated clockwise such that, the vertex Y moves to T.

Movement of Y to T is moving 3 steps clockwise

= 45* 3

= 135 degree

To know more about Octagon

https://brainly.com/question/12744685

#SPJ2

Answer:

4 dozens of $15 choc chip cookies + 2 dozens of $18 brownies = $96

price

4 x 15 + 2 x 18 = 96

hope it's correct

Answer:

T−.5×(2.00)

Step-by-step explanation:

Answer:

q1:  [tex]x^{3} -64[/tex]

q2: [tex]6x^{3} -14x^{2} +19x-5[/tex]

Step-by-step explanation:

Answer:

Each guest would get 6 party favors.

Step-by-step explanation:

First, we find out how many party favors Amy bought. 3 bags of 12 party favors equals 36 party favors (3x12)

So, divide 36 party favors by 6 guests, and you get the final answer of 6 party favors per guest.

Hope this helps!!

Answer:

Roughly $29.50 dollars.

Step-by-step explanation:

To find the answer you would

500 ÷ number of students

to find how much every student should raise.

500 ÷ 17 = 29.41

If we round out to make it simpler, each student must raise $29.50.

Answer: Five times a number is equal to the addition of three more than that number times the number itself and (-8) times 3 more than that number.

Answer:

No, it is a quadratic function

Step-by-step explanation:

If you mean y=x²-1, then it is a quadratic, since we have x to the 2nd power.

If we had an equation in the form of y=mx+b, where m is the slope and b is the y intercept, it is linear.

An example of a linear function would be, y=6x-5

Answer:

15

Step-by-step explanation:

To find the range you subtract your highest number with the lowest 94 is your highest number and 79 is your lowest so you'd subtract and get 15

Answer:

14

Step-by-step explanation:

90-79=14

That is the answer

Answer:

the answer to your question is 0.3031979807

0.3031979807

if you mean 20 ÷ 65.9635

Answer:

Christi used 3/16 more of the roll than Sandy did.

Step-by-step explanation:

First, you'll need to make the denominators the same. I htink it's called GCF or Greatest common factor.

16:16,32...

8:8,16...

That was quick, anyways now perform these equations:

1/8=8 x 2 = 16, 1 x 2 = 2

1/8 is now 2/16. Now you can easily compare the equations.

Since 5/16 already has 16 as it's denominator you make no changes to it.

5/16 - 2/16 = 3/16

now you can simplify your answer: 3/16 = 3/16 it's already at it's simplest form.

Your answer would be 3/16.